122210112221197 has 32 divisors (see below), whose sum is σ = 164123970764544. Its totient is φ = 87883199078400.

The previous prime is 122210112221129. The next prime is 122210112221207. The reversal of 122210112221197 is 791122211012221.

It is not a de Polignac number, because 122210112221197 - 2⁷ = 122210112221069 is a prime.

It is a super-2 number, since 2×122210112221197² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122210112221797) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9649204 + ... + 18371917.

It is an arithmetic number, because the mean of its divisors is an integer number (5128874086392).

Almost surely, 2^{122210112221197} is an apocalyptic number.

It is an amenable number.

122210112221197 is a deficient number, since it is larger than the sum of its proper divisors (41913858543347).

122210112221197 is a wasteful number, since it uses less digits than its factorization.

122210112221197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28025509.

The product of its (nonzero) digits is 4032, while the sum is 34.

The spelling of 122210112221197 in words is "one hundred twenty-two trillion, two hundred ten billion, one hundred twelve million, two hundred twenty-one thousand, one hundred ninety-seven".