192879046122 has 128 divisors (see below), whose sum is σ = 450754142208. Its totient is φ = 53887680000.

The previous prime is 192879046121. The next prime is 192879046147. The reversal of 192879046122 is 221640978291.

It is not an unprimeable number, because it can be changed into a prime (192879046121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 256829247 + ... + 256829997.

It is an arithmetic number, because the mean of its divisors is an integer number (3521516736).

Almost surely, 2^192879046122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 192879046122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225377071104).

192879046122 is an abundant number, since it is smaller than the sum of its proper divisors (257875096086).

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

192879046122 is a wasteful number, since it uses less digits than its factorization.

192879046122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444.

The product of its (nonzero) digits is 870912, while the sum is 51.

The spelling of 192879046122 in words is "one hundred ninety-two billion, eight hundred seventy-nine million, forty-six thousand, one hundred twenty-two".