121422565225622 has 32 divisors (see below), whose sum is σ = 188076903505920. Its totient is φ = 58731680039040.

The previous prime is 121422565225547. The next prime is 121422565225727. The reversal of 121422565225622 is 226522565224121.

It is a happy number.

It is a congruent number.

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, 2149842779 + ... + 2149899257.

It is an arithmetic number, because the mean of its divisors is an integer number (5877403234560).

Almost surely, 2^{121422565225622} is an apocalyptic number.

121422565225622 is a deficient number, since it is larger than the sum of its proper divisors (66654338280298).

121422565225622 is a wasteful number, since it uses less digits than its factorization.

121422565225622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68396.

The product of its digits is 2304000, while the sum is 47.

The spelling of 121422565225622 in words is "one hundred twenty-one trillion, four hundred twenty-two billion, five hundred sixty-five million, two hundred twenty-five thousand, six hundred twenty-two".