222120142848192 has 224 divisors, whose sum is σ = 637700366903040. Its totient is φ = 67957374484480.

The previous prime is 222120142848187. The next prime is 222120142848211. The reversal of 222120142848192 is 291848241021222.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 328735723 + ... + 329410709.

It is an arithmetic number, because the mean of its divisors is an integer number (2846876637960).

Almost surely, 2^{222120142848192} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222120142848192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318850183451520).

222120142848192 is an abundant number, since it is smaller than the sum of its proper divisors (415580224054848).

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

222120142848192 is a wasteful number, since it uses less digits than its factorization.

222120142848192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677519 (or 677509 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 48.

The spelling of 222120142848192 in words is "two hundred twenty-two trillion, one hundred twenty billion, one hundred forty-two million, eight hundred forty-eight thousand, one hundred ninety-two".