22887787475552 has 24 divisors (see below), whose sum is σ = 45078051112416. Its totient is φ = 11439393542272.

The previous prime is 22887787475533. The next prime is 22887787475557. The reversal of 22887787475552 is 25557478778822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22887787475557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140548463 + ... + 140711214.

It is an arithmetic number, because the mean of its divisors is an integer number (1878252129684).

Almost surely, 2^{22887787475552} is an apocalyptic number.

It is an amenable number.

22887787475552 is a deficient number, since it is larger than the sum of its proper divisors (22190263636864).

22887787475552 is a wasteful number, since it uses less digits than its factorization.

22887787475552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281262230 (or 281262222 counting only the distinct ones).

The product of its digits is 4917248000, while the sum is 77.

The spelling of 22887787475552 in words is "twenty-two trillion, eight hundred eighty-seven billion, seven hundred eighty-seven million, four hundred seventy-five thousand, five hundred fifty-two".