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10220002101012 = 2231177424258341
BaseRepresentation
bin1001010010111000011110…
…0110000100011100010100
31100012000121111222221121210
42110232013212010130110
52314421031014213022
633423000521341420
72103241115345514
oct224560746043424
940160544887553
1010220002101012
113290307829810
121190856037870
13591985409712
142749178c1844
1512aca43eaa0c
hex94b87984714

10220002101012 has 24 divisors (see below), whose sum is σ = 26014550802912. Its totient is φ = 3096970333600.

The previous prime is 10220002100993. The next prime is 10220002101019. The reversal of 10220002101012 is 21010120002201.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220002101019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38712129039 + ... + 38712129302.

It is an arithmetic number, because the mean of its divisors is an integer number (1083939616788).

Almost surely, 210220002101012 is an apocalyptic number.

10220002101012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10220002101012 is an abundant number, since it is smaller than the sum of its proper divisors (15794548701900).

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

10220002101012 is a wasteful number, since it uses less digits than its factorization.

10220002101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77424258359 (or 77424258357 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10220002101012 its reverse (21010120002201), we get a palindrome (31230122103213).

The spelling of 10220002101012 in words is "ten trillion, two hundred twenty billion, two million, one hundred one thousand, twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 77424258341 154848516682 232272775023 309697033364 464545550046 851666841751 929091100092 1703333683502 2555000525253 3406667367004 5110001050506 10220002101012