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10022010012021 = 3719195771283027
BaseRepresentation
bin1001000111010110111001…
…0110001100000101110101
31022111002120002221201012210
42101311232112030011311
52303200034030341041
633152014200004033
72053031515352460
oct221655626140565
938432502851183
1010022010012021
1132143464188a7
12115a3baa60619
135790c10a4687
142690d43582d7
15125a6739d016
hex91d6e58c175

10022010012021 has 32 divisors (see below), whose sum is σ = 16076238197760. Its totient is φ = 5425167666816.

The previous prime is 10022010012013. The next prime is 10022010012073. The reversal of 10022010012021 is 12021001022001.

10022010012021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10022010012021 - 23 = 10022010012013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10022010011988 and 10022010012006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022010012821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7169710 + ... + 8452736.

It is an arithmetic number, because the mean of its divisors is an integer number (502382443680).

Almost surely, 210022010012021 is an apocalyptic number.

It is an amenable number.

10022010012021 is a deficient number, since it is larger than the sum of its proper divisors (6054228185739).

10022010012021 is a wasteful number, since it uses less digits than its factorization.

10022010012021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302633.

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

Adding to 10022010012021 its reverse (12021001022001), we get a palindrome (22043011034022).

The spelling of 10022010012021 in words is "ten trillion, twenty-two billion, ten million, twelve thousand, twenty-one".

Divisors: 1 3 7 19 21 57 133 399 19577 58731 137039 371963 411117 1115889 1283027 2603741 3849081 7811223 8981189 24377513 26943567 73132539 170642591 511927773 25117819579 75353458737 175824737053 477238572001 527474211159 1431715716003 3340670004007 10022010012021