88945222 has 8 divisors (see below), whose sum is σ = 133519536. Its totient is φ = 44438712.

The previous prime is 88945189. The next prime is 88945237. The reversal of 88945222 is 22254988.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×88945222² = 15822505033258568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13533 + ... + 19000.

It is an arithmetic number, because the mean of its divisors is an integer number (16689942).

Almost surely, 2^88945222 is an apocalyptic number.

88945222 is a deficient number, since it is larger than the sum of its proper divisors (44574314).

88945222 is a wasteful number, since it uses less digits than its factorization.

88945222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33902.

The product of its digits is 92160, while the sum is 40.

The square root of 88945222 is about 9431.0774570035. The cubic root of 88945222 is about 446.3828915808.

The spelling of 88945222 in words is "eighty-eight million, nine hundred forty-five thousand, two hundred twenty-two".