84929976222 has 48 divisors (see below), whose sum is σ = 210207093120. Its totient is φ = 22399112736.

The previous prime is 84929976221. The next prime is 84929976223. The reversal of 84929976222 is 22267992948.

It is an interprime number because it is at equal distance from previous prime (84929976221) and next prime (84929976223).

It is a super-2 number, since 2×84929976222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84929976221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5975572 + ... + 5989767.

It is an arithmetic number, because the mean of its divisors is an integer number (4379314440).

Almost surely, 2^84929976222 is an apocalyptic number.

84929976222 is an abundant number, since it is smaller than the sum of its proper divisors (125277116898).

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

84929976222 is a wasteful number, since it uses less digits than its factorization.

84929976222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11965377 (or 11965364 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 60.

The spelling of 84929976222 in words is "eighty-four billion, nine hundred twenty-nine million, nine hundred seventy-six thousand, two hundred twenty-two".