222553402 has 8 divisors (see below), whose sum is σ = 344598912. Its totient is φ = 107687100.

The previous prime is 222553393. The next prime is 222553427. The reversal of 222553402 is 204355222.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1794724 + ... + 1794847.

It is an arithmetic number, because the mean of its divisors is an integer number (43074864).

Almost surely, 2^222553402 is an apocalyptic number.

222553402 is a deficient number, since it is larger than the sum of its proper divisors (122045510).

222553402 is a wasteful number, since it uses less digits than its factorization.

222553402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3589604.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 222553402 is about 14918.2238218898. The cubic root of 222553402 is about 606.0076117217.

The spelling of 222553402 in words is "two hundred twenty-two million, five hundred fifty-three thousand, four hundred two".