101122211220122 has 16 divisors (see below), whose sum is σ = 151928447193600. Its totient is φ = 50479415021952.

The previous prime is 101122211220103. The next prime is 101122211220157. The reversal of 101122211220122 is 221022112221101.

It is a junction number, because it is equal to n+sod(n) for n = 101122211220094 and 101122211220103.

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, 5483783 + ... + 15241925.

It is an arithmetic number, because the mean of its divisors is an integer number (9495527949600).

Almost surely, 2^{101122211220122} is an apocalyptic number.

101122211220122 is a deficient number, since it is larger than the sum of its proper divisors (50806235973478).

101122211220122 is an equidigital number, since it uses as much as digits as its factorization.

101122211220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9766517.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 101122211220122 its reverse (221022112221101), we get a palindrome (322144323441223).

The spelling of 101122211220122 in words is "one hundred one trillion, one hundred twenty-two billion, two hundred eleven million, two hundred twenty thousand, one hundred twenty-two".