222022134 has 40 divisors (see below), whose sum is σ = 509643288. Its totient is φ = 72200160.

The previous prime is 222022103. The next prime is 222022147. The reversal of 222022134 is 431220222.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10072 + ... + 23355.

Almost surely, 2^222022134 is an apocalyptic number.

222022134 is an abundant number, since it is smaller than the sum of its proper divisors (287621154).

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

222022134 is a wasteful number, since it uses less digits than its factorization.

222022134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33482 (or 33473 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 222022134 is about 14900.4071756446. The cubic root of 222022134 is about 605.5250174739.

Adding to 222022134 its reverse (431220222), we get a palindrome (653242356).

It can be divided in two parts, 22202 and 2134, that added together give a square (24336 = 156²).

The spelling of 222022134 in words is "two hundred twenty-two million, twenty-two thousand, one hundred thirty-four".