122100010222194 has 32 divisors (see below), whose sum is σ = 287294141701440. Its totient is φ = 38305885559616.

The previous prime is 122100010222153. The next prime is 122100010222207. The reversal of 122100010222194 is 491222010001221.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66503272624 + ... + 66503274459.

It is an arithmetic number, because the mean of its divisors is an integer number (8977941928170).

Almost surely, 2^{122100010222194} is an apocalyptic number.

122100010222194 is an abundant number, since it is smaller than the sum of its proper divisors (165194131479246).

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

122100010222194 is a wasteful number, since it uses less digits than its factorization.

122100010222194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133006547111 (or 133006547105 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The spelling of 122100010222194 in words is "one hundred twenty-two trillion, one hundred billion, ten million, two hundred twenty-two thousand, one hundred ninety-four".