22222241281552 has 40 divisors (see below), whose sum is σ = 46369759645440. Its totient is φ = 10255932746880.

The previous prime is 22222241281549. The next prime is 22222241281553. The reversal of 22222241281552 is 25518214222222.

It is not an unprimeable number, because it can be changed into a prime (22222241281553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1882977 + ... + 6927487.

It is an arithmetic number, because the mean of its divisors is an integer number (1159243991136).

Almost surely, 2^{22222241281552} is an apocalyptic number.

It is an amenable number.

22222241281552 is an abundant number, since it is smaller than the sum of its proper divisors (24147518363888).

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

22222241281552 is a wasteful number, since it uses less digits than its factorization.

22222241281552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5065711 (or 5065705 counting only the distinct ones).

The product of its digits is 204800, while the sum is 40.

The spelling of 22222241281552 in words is "twenty-two trillion, two hundred twenty-two billion, two hundred forty-one million, two hundred eighty-one thousand, five hundred fifty-two".