120221075692 has 12 divisors (see below), whose sum is σ = 210390623856. Its totient is φ = 60109468880.

The previous prime is 120221075617. The next prime is 120221075729. The reversal of 120221075692 is 296570122021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20142 + ... + 490762.

It is an arithmetic number, because the mean of its divisors is an integer number (17532551988).

Almost surely, 2^120221075692 is an apocalyptic number.

It is an amenable number.

120221075692 is a deficient number, since it is larger than the sum of its proper divisors (90169548164).

120221075692 is a wasteful number, since it uses less digits than its factorization.

120221075692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534488 (or 534486 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 120221075692 in words is "one hundred twenty billion, two hundred twenty-one million, seventy-five thousand, six hundred ninety-two".