462272222 has 16 divisors (see below), whose sum is σ = 699242544. Its totient is φ = 229200000.

The previous prime is 462272219. The next prime is 462272227. The reversal of 462272222 is 222272264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462272227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119072 + ... + 122892.

It is an arithmetic number, because the mean of its divisors is an integer number (43702659).

Almost surely, 2^462272222 is an apocalyptic number.

462272222 is a deficient number, since it is larger than the sum of its proper divisors (236970322).

462272222 is a wasteful number, since it uses less digits than its factorization.

462272222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4315.

The product of its digits is 10752, while the sum is 29.

The square root of 462272222 is about 21500.5167844868. The cubic root of 462272222 is about 773.2132111696.

The spelling of 462272222 in words is "four hundred sixty-two million, two hundred seventy-two thousand, two hundred twenty-two".