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10200210022020 = 22351622291047923
BaseRepresentation
bin1001010001101110101111…
…1001010001111010000100
31100010010112011201011101010
42110123223321101322010
52314110012231201040
633405524540402220
72101640466426354
oct224335371217204
940103464634333
1010200210022020
113282980702937
121188a51846370
1358cb4cb30585
1427399b080b64
1512a4e6a50e80
hex946ebe51e84

10200210022020 has 48 divisors (see below), whose sum is σ = 28560791367360. Its totient is φ = 2720036643456.

The previous prime is 10200210021983. The next prime is 10200210022081. The reversal of 10200210022020 is 2022001200201.

10200210022020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10200210021987 and 10200210022005.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9209779 + ... + 10257701.

It is an arithmetic number, because the mean of its divisors is an integer number (595016486820).

Almost surely, 210200210022020 is an apocalyptic number.

10200210022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10200210022020 is an abundant number, since it is smaller than the sum of its proper divisors (18360581345340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10200210022020 is a wasteful number, since it uses less digits than its factorization.

10200210022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210164 (or 1210162 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10200210022020 its reverse (2022001200201), we get a palindrome (12222211222221).

The spelling of 10200210022020 in words is "ten trillion, two hundred billion, two hundred ten million, twenty-two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 162229 324458 486687 648916 811145 973374 1047923 1622290 1946748 2095846 2433435 3143769 3244580 4191692 4866870 5239615 6287538 9733740 10479230 12575076 15718845 20958460 31437690 62875380 170003500367 340007000734 510010501101 680014001468 850017501835 1020021002202 1700035003670 2040042004404 2550052505505 3400070007340 5100105011010 10200210022020