88170122 has 4 divisors (see below), whose sum is σ = 132255186. Its totient is φ = 44085060.

The previous prime is 88170119. The next prime is 88170139. The reversal of 88170122 is 22107188.

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., 86508601 + 1661521 = 9301^2 + 1289^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22042529 + ... + 22042532.

Almost surely, 2^88170122 is an apocalyptic number.

88170122 is a deficient number, since it is larger than the sum of its proper divisors (44085064).

88170122 is a wasteful number, since it uses less digits than its factorization.

88170122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44085063.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 88170122 is about 9389.8946745957. The cubic root of 88170122 is about 445.0824608370.

The spelling of 88170122 in words is "eighty-eight million, one hundred seventy thousand, one hundred twenty-two".