88220545234 has 4 divisors (see below), whose sum is σ = 132330817854. Its totient is φ = 44110272616.

The previous prime is 88220545213. The next prime is 88220545247. The reversal of 88220545234 is 43254502288.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 56502716209 + 31717829025 = 237703^2 + 178095^2 .

It is a super-2 number, since 2×88220545234² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22055136307 + ... + 22055136310.

Almost surely, 2^88220545234 is an apocalyptic number.

88220545234 is a deficient number, since it is larger than the sum of its proper divisors (44110272620).

88220545234 is a wasteful number, since it uses less digits than its factorization.

88220545234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44110272619.

The product of its (nonzero) digits is 614400, while the sum is 43.

It can be divided in two parts, 8822054 and 5234, that added together give a palindrome (8827288).

The spelling of 88220545234 in words is "eighty-eight billion, two hundred twenty million, five hundred forty-five thousand, two hundred thirty-four".