10000021111122 has 32 divisors (see below), whose sum is σ = 22857623950464. Its totient is φ = 2857094784000.

The previous prime is 10000021111097. The next prime is 10000021111163. The reversal of 10000021111122 is 22111112000001.

It is a junction number, because it is equal to n+sod(n) for n = 10000021111098 and 10000021111107.

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 15 ways as a sum of consecutive naturals, for example, 16872 + ... + 4472172.

It is an arithmetic number, because the mean of its divisors is an integer number (714300748452).

Almost surely, 2^{10000021111122} is an apocalyptic number.

10000021111122 is an abundant number, since it is smaller than the sum of its proper divisors (12857602839342).

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

10000021111122 is a wasteful number, since it uses less digits than its factorization.

10000021111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4508754.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10000021111122 its reverse (22111112000001), we get a palindrome (32111133111123).

The spelling of 10000021111122 in words is "ten trillion, twenty-one million, one hundred eleven thousand, one hundred twenty-two".