88121022 has 16 divisors (see below), whose sum is σ = 192264192. Its totient is φ = 26703320.

The previous prime is 88121021. The next prime is 88121029. The reversal of 88121022 is 22012188.

It is a junction number, because it is equal to n+sod(n) for n = 88120983 and 88121001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88121021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 667518 + ... + 667649.

It is an arithmetic number, because the mean of its divisors is an integer number (12016512).

Almost surely, 2^88121022 is an apocalyptic number.

88121022 is an abundant number, since it is smaller than the sum of its proper divisors (104143170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88121022 is a wasteful number, since it uses less digits than its factorization.

88121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335183.

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 88121022 is about 9387.2797976837. The cubic root of 88121022 is about 444.9998266212. Note that the first 3 decimals are identical.

The spelling of 88121022 in words is "eighty-eight million, one hundred twenty-one thousand, twenty-two".