222735416 has 8 divisors (see below), whose sum is σ = 417628920. Its totient is φ = 111367704.

The previous prime is 222735391. The next prime is 222735421. The reversal of 222735416 is 614537222.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×222735416² = 99222131081386112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13920956 + ... + 13920971.

It is an arithmetic number, because the mean of its divisors is an integer number (52203615).

Almost surely, 2^222735416 is an apocalyptic number.

It is an amenable number.

222735416 is a deficient number, since it is larger than the sum of its proper divisors (194893504).

222735416 is a wasteful number, since it uses less digits than its factorization.

222735416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27841933 (or 27841929 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 222735416 is about 14924.3229662186. The cubic root of 222735416 is about 606.1727732997.

The spelling of 222735416 in words is "two hundred twenty-two million, seven hundred thirty-five thousand, four hundred sixteen".