10000021211122 has 16 divisors (see below), whose sum is σ = 15163213478400. Its totient is φ = 4945729220352.

The previous prime is 10000021211053. The next prime is 10000021211123. The reversal of 10000021211122 is 22111212000001.

It is not an unprimeable number, because it can be changed into a prime (10000021211123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27947247 + ... + 28302802.

It is an arithmetic number, because the mean of its divisors is an integer number (947700842400).

Almost surely, 2^{10000021211122} is an apocalyptic number.

10000021211122 is a deficient number, since it is larger than the sum of its proper divisors (5163192267278).

10000021211122 is a wasteful number, since it uses less digits than its factorization.

10000021211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56251017.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10000021211122 its reverse (22111212000001), we get a palindrome (32111233211123).

The spelling of 10000021211122 in words is "ten trillion, twenty-one million, two hundred eleven thousand, one hundred twenty-two".