122010221022198 has 16 divisors (see below), whose sum is σ = 244020907877376. Its totient is φ = 40669996035240.

The previous prime is 122010221022197. The next prime is 122010221022203. The reversal of 122010221022198 is 891220122010221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122010221022197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15957538 + ... + 22330773.

It is an arithmetic number, because the mean of its divisors is an integer number (15251306742336).

Almost surely, 2^{122010221022198} is an apocalyptic number.

122010221022198 is an abundant number, since it is smaller than the sum of its proper divisors (122010686855178).

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

122010221022198 is a wasteful number, since it uses less digits than its factorization.

122010221022198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38819419.

The product of its (nonzero) digits is 4608, while the sum is 33.

The spelling of 122010221022198 in words is "one hundred twenty-two trillion, ten billion, two hundred twenty-one million, twenty-two thousand, one hundred ninety-eight".