111301220130222 has 16 divisors (see below), whose sum is σ = 222607274637312. Its totient is φ = 37099600980600.

The previous prime is 111301220130101. The next prime is 111301220130227. The reversal of 111301220130222 is 222031022103111.

It is a super-2 number, since 2×111301220130222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111301220130227) 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, 201133038 + ... + 201685649.

It is an arithmetic number, because the mean of its divisors is an integer number (13912954664832).

Almost surely, 2^{111301220130222} is an apocalyptic number.

111301220130222 is an abundant number, since it is smaller than the sum of its proper divisors (111306054507090).

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

111301220130222 is a wasteful number, since it uses less digits than its factorization.

111301220130222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402864743.

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

Adding to 111301220130222 its reverse (222031022103111), we get a palindrome (333332242233333).

The spelling of 111301220130222 in words is "one hundred eleven trillion, three hundred one billion, two hundred twenty million, one hundred thirty thousand, two hundred twenty-two".