222356046 has 16 divisors (see below), whose sum is σ = 485140608. Its totient is φ = 67380600.

The previous prime is 222356011. The next prime is 222356059. The reversal of 222356046 is 640653222.

It is a super-2 number, since 2×222356046² = 98884422385508232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1684450 + ... + 1684581.

It is an arithmetic number, because the mean of its divisors is an integer number (30321288).

Almost surely, 2^222356046 is an apocalyptic number.

222356046 is an abundant number, since it is smaller than the sum of its proper divisors (262784562).

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

222356046 is a wasteful number, since it uses less digits than its factorization.

222356046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369047.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 222356046 is about 14911.6077603993. The cubic root of 222356046 is about 605.8284268499.

The spelling of 222356046 in words is "two hundred twenty-two million, three hundred fifty-six thousand, forty-six".