122022153444452 has 48 divisors (see below), whose sum is σ = 225481230653952. Its totient is φ = 57666341715840.

The previous prime is 122022153444431. The next prime is 122022153444551. The reversal of 122022153444452 is 254444351220221.

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, 20722508 + ... + 25951235.

It is an arithmetic number, because the mean of its divisors is an integer number (4697525638624).

Almost surely, 2^{122022153444452} is an apocalyptic number.

It is an amenable number.

122022153444452 is a deficient number, since it is larger than the sum of its proper divisors (103459077209500).

122022153444452 is a wasteful number, since it uses less digits than its factorization.

122022153444452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46674108 (or 46674106 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 41.

The spelling of 122022153444452 in words is "one hundred twenty-two trillion, twenty-two billion, one hundred fifty-three million, four hundred forty-four thousand, four hundred fifty-two".