10111101022122 has 16 divisors (see below), whose sum is σ = 20234362137600. Its totient is φ = 3368340325152.

The previous prime is 10111101022111. The next prime is 10111101022133. The reversal of 10111101022122 is 22122010111101.

It is a happy number.

10111101022122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10111101022111) and next prime (10111101022133).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506659747 + ... + 506679702.

It is an arithmetic number, because the mean of its divisors is an integer number (1264647633600).

Almost surely, 2^{10111101022122} is an apocalyptic number.

10111101022122 is an abundant number, since it is smaller than the sum of its proper divisors (10123261115478).

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

10111101022122 is a wasteful number, since it uses less digits than its factorization.

10111101022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013341117.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10111101022122 its reverse (22122010111101), we get a palindrome (32233111133223).

The spelling of 10111101022122 in words is "ten trillion, one hundred eleven billion, one hundred one million, twenty-two thousand, one hundred twenty-two".