222224891156 has 24 divisors (see below), whose sum is σ = 401733776640. Its totient is φ = 107449084800.

The previous prime is 222224891117. The next prime is 222224891159. The reversal of 222224891156 is 651198422222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222224891159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489626 + ... + 827153.

It is an arithmetic number, because the mean of its divisors is an integer number (16738907360).

Almost surely, 2^222224891156 is an apocalyptic number.

It is an amenable number.

222224891156 is a deficient number, since it is larger than the sum of its proper divisors (179508885484).

222224891156 is a wasteful number, since it uses less digits than its factorization.

222224891156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318175 (or 1318173 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The spelling of 222224891156 in words is "two hundred twenty-two billion, two hundred twenty-four million, eight hundred ninety-one thousand, one hundred fifty-six".