10000000122122 has 64 divisors (see below), whose sum is σ = 15848651635200. Its totient is φ = 4725425295360.

The previous prime is 10000000122089. The next prime is 10000000122137. The reversal of 10000000122122 is 22122100000001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1795651754 + ... + 1795657322.

It is an arithmetic number, because the mean of its divisors is an integer number (247635181800).

Almost surely, 2^{10000000122122} is an apocalyptic number.

10000000122122 is a deficient number, since it is larger than the sum of its proper divisors (5848651513078).

10000000122122 is a wasteful number, since it uses less digits than its factorization.

10000000122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8511.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10000000122122 its reverse (22122100000001), we get a palindrome (32122100122123).

It can be divided in two parts, 100000001 and 22122, that multiplied together give a palindrome (2212200022122).

The spelling of 10000000122122 in words is "ten trillion, one hundred twenty-two thousand, one hundred twenty-two".