101112201102122 has 16 divisors (see below), whose sum is σ = 180871515015552. Its totient is φ = 41449722190800.

The previous prime is 101112201102109. The next prime is 101112201102179. The reversal of 101112201102122 is 221201102211101.

It is a super-2 number, since 2×101112201102122² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101112201102122.

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, 157006523129 + ... + 157006523772.

It is an arithmetic number, because the mean of its divisors is an integer number (11304469688472).

Almost surely, 2^{101112201102122} is an apocalyptic number.

101112201102122 is a deficient number, since it is larger than the sum of its proper divisors (79759313913430).

101112201102122 is a wasteful number, since it uses less digits than its factorization.

101112201102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314013046933.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101112201102122 its reverse (221201102211101), we get a palindrome (322313303313223).

The spelling of 101112201102122 in words is "one hundred one trillion, one hundred twelve billion, two hundred one million, one hundred two thousand, one hundred twenty-two".