122220202022192 has 20 divisors (see below), whose sum is σ = 236802752043000. Its totient is φ = 61109814398208.

The previous prime is 122220202022189. The next prime is 122220202022209. The reversal of 122220202022192 is 291220202022221.

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, 14374073 + ... + 21238040.

It is an arithmetic number, because the mean of its divisors is an integer number (11840137602150).

Almost surely, 2^{122220202022192} is an apocalyptic number.

It is an amenable number.

122220202022192 is a deficient number, since it is larger than the sum of its proper divisors (114582550020808).

122220202022192 is a wasteful number, since it uses less digits than its factorization.

122220202022192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35826620 (or 35826614 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 122220202022192 its sum of digits (29), we get a palindrome (122220202022221).

The spelling of 122220202022192 in words is "one hundred twenty-two trillion, two hundred twenty billion, two hundred two million, twenty-two thousand, one hundred ninety-two".