88022222 has 4 divisors (see below), whose sum is σ = 132033336. Its totient is φ = 44011110.

The previous prime is 88022213. The next prime is 88022251. The reversal of 88022222 is 22222088.

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

88022222 is a modest number, since divided by 22222 gives 880 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 88022191 and 88022200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22005554 + ... + 22005557.

It is an arithmetic number, because the mean of its divisors is an integer number (33008334).

Almost surely, 2^88022222 is an apocalyptic number.

88022222 is a deficient number, since it is larger than the sum of its proper divisors (44011114).

88022222 is a wasteful number, since it uses less digits than its factorization.

88022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44011113.

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 88022222 is about 9382.0158814617. The cubic root of 88022222 is about 444.8334553306.

The spelling of 88022222 in words is "eighty-eight million, twenty-two thousand, two hundred twenty-two".