422210088 has 24 divisors (see below), whose sum is σ = 1143485850. Its totient is φ = 140736672.

The previous prime is 422210059. The next prime is 422210099. The reversal of 422210088 is 880012224.

It can be written as a sum of positive squares in only one way, i.e., 417875364 + 4334724 = 20442^2 + 2082^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×422210088² = 356522716817935488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2931943 + ... + 2932086.

Almost surely, 2^422210088 is an apocalyptic number.

It is an amenable number.

422210088 is an abundant number, since it is smaller than the sum of its proper divisors (721275762).

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

422210088 is a wasteful number, since it uses less digits than its factorization.

422210088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5864041 (or 5864034 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 422210088 is about 20547.7514098258. The cubic root of 422210088 is about 750.1985181161.

The spelling of 422210088 in words is "four hundred twenty-two million, two hundred ten thousand, eighty-eight".