222321032055 has 24 divisors (see below), whose sum is σ = 387663992352. Its totient is φ = 117861205824.

The previous prime is 222321032047. The next prime is 222321032057. The reversal of 222321032055 is 550230123222.

It is not a de Polignac number, because 222321032055 - 2³ = 222321032047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222321032057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14784304 + ... + 14799333.

It is an arithmetic number, because the mean of its divisors is an integer number (16152666348).

Almost surely, 2^222321032055 is an apocalyptic number.

222321032055 is a deficient number, since it is larger than the sum of its proper divisors (165342960297).

222321032055 is a wasteful number, since it uses less digits than its factorization.

222321032055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29583815 (or 29583812 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 222321032055 its reverse (550230123222), we get a palindrome (772551155277).

The spelling of 222321032055 in words is "two hundred twenty-two billion, three hundred twenty-one million, thirty-two thousand, fifty-five".