222113211230 has 32 divisors (see below), whose sum is σ = 401540276160. Its totient is φ = 88459810560.

The previous prime is 222113211227. The next prime is 222113211259. The reversal of 222113211230 is 32112311222.

It is a super-2 number, since 2×222113211230² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4432415 + ... + 4482245.

It is an arithmetic number, because the mean of its divisors is an integer number (12548133630).

Almost surely, 2^222113211230 is an apocalyptic number.

222113211230 is a deficient number, since it is larger than the sum of its proper divisors (179427064930).

222113211230 is a wasteful number, since it uses less digits than its factorization.

222113211230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51764.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 222113211230 its reverse (32112311222), we get a palindrome (254225522452).

The spelling of 222113211230 in words is "two hundred twenty-two billion, one hundred thirteen million, two hundred eleven thousand, two hundred thirty".