222031996455 has 16 divisors (see below), whose sum is σ = 355290192864. Its totient is φ = 118404065280.

The previous prime is 222031996451. The next prime is 222031996463. The reversal of 222031996455 is 554699130222.

222031996455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222031996455 - 2² = 222031996451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222031996451) 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 15 ways as a sum of consecutive naturals, for example, 670474 + ... + 945303.

It is an arithmetic number, because the mean of its divisors is an integer number (22205637054).

Almost surely, 2^222031996455 is an apocalyptic number.

222031996455 is a deficient number, since it is larger than the sum of its proper divisors (133258196409).

222031996455 is a wasteful number, since it uses less digits than its factorization.

222031996455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624946.

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 222031996455 in words is "two hundred twenty-two billion, thirty-one million, nine hundred ninety-six thousand, four hundred fifty-five".