122103312220101 has 16 divisors (see below), whose sum is σ = 173133902779200. Its totient is φ = 76279284688128.

The previous prime is 122103312220069. The next prime is 122103312220103. The reversal of 122103312220101 is 101022213301221.

It is not a de Polignac number, because 122103312220101 - 2⁵ = 122103312220069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122103312220103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5227461231 + ... + 5227484588.

It is an arithmetic number, because the mean of its divisors is an integer number (10820868923700).

Almost surely, 2^{122103312220101} is an apocalyptic number.

It is an amenable number.

122103312220101 is a deficient number, since it is larger than the sum of its proper divisors (51030590559099).

122103312220101 is a wasteful number, since it uses less digits than its factorization.

122103312220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10454946068.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 122103312220101 its reverse (101022213301221), we get a palindrome (223125525521322).

The spelling of 122103312220101 in words is "one hundred twenty-two trillion, one hundred three billion, three hundred twelve million, two hundred twenty thousand, one hundred one".