10021000332012 has 24 divisors (see below), whose sum is σ = 23499833280000. Its totient is φ = 3323547848016.

The previous prime is 10021000332001. The next prime is 10021000332029. The reversal of 10021000332012 is 21023300012001.

It is a super-2 number, since 2×10021000332012² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10021000331982 and 10021000332000.

It is an unprimeable number.

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, 2098197012 + ... + 2098201787.

It is an arithmetic number, because the mean of its divisors is an integer number (979159720000).

Almost surely, 2^{10021000332012} is an apocalyptic number.

10021000332012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10021000332012 is an abundant number, since it is smaller than the sum of its proper divisors (13478832947988).

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

10021000332012 is a wasteful number, since it uses less digits than its factorization.

10021000332012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4196399005 (or 4196399003 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10021000332012 its reverse (21023300012001), we get a palindrome (31044300344013).

The spelling of 10021000332012 in words is "ten trillion, twenty-one billion, three hundred thirty-two thousand, twelve".