222155034 has 8 divisors (see below), whose sum is σ = 444310080. Its totient is φ = 74051676.

The previous prime is 222155033. The next prime is 222155039. The reversal of 222155034 is 430551222.

It is a sphenic number, since it is the product of 3 distinct primes.

222155034 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 222154995 and 222155013.

It is not an unprimeable number, because it can be changed into a prime (222155033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18512914 + ... + 18512925.

It is an arithmetic number, because the mean of its divisors is an integer number (55538760).

Almost surely, 2^222155034 is an apocalyptic number.

222155034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

222155034 is a wasteful number, since it uses less digits than its factorization.

222155034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37025844.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 222155034 is about 14904.8661181508. The cubic root of 222155034 is about 605.6458135730.

The spelling of 222155034 in words is "two hundred twenty-two million, one hundred fifty-five thousand, thirty-four".