111002310213222 has 32 divisors (see below), whose sum is σ = 222205810176000. Its totient is φ = 36967251578400.

The previous prime is 111002310213211. The next prime is 111002310213287. The reversal of 111002310213222 is 222312013200111.

It is a super-2 number, since 2×111002310213222² (a number of 29 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, 32224347 + ... + 35502297.

It is an arithmetic number, because the mean of its divisors is an integer number (6943931568000).

Almost surely, 2^{111002310213222} is an apocalyptic number.

111002310213222 is an abundant number, since it is smaller than the sum of its proper divisors (111203499962778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111002310213222 is a wasteful number, since it uses less digits than its factorization.

111002310213222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3283068.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 111002310213222 its reverse (222312013200111), we get a palindrome (333314323413333).

The spelling of 111002310213222 in words is "one hundred eleven trillion, two billion, three hundred ten million, two hundred thirteen thousand, two hundred twenty-two".