113222201323220 has 24 divisors (see below), whose sum is σ = 259381770304608. Its totient is φ = 41171709572000.

The previous prime is 113222201323111. The next prime is 113222201323277. The reversal of 113222201323220 is 22323102222311.

It is a super-2 number, since 2×113222201323220² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113222201323220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257323184606 + ... + 257323185045.

It is an arithmetic number, because the mean of its divisors is an integer number (10807573762692).

Almost surely, 2^{113222201323220} is an apocalyptic number.

113222201323220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113222201323220 is an abundant number, since it is smaller than the sum of its proper divisors (146159568981388).

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

113222201323220 is a wasteful number, since it uses less digits than its factorization.

113222201323220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514646369671 (or 514646369669 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 113222201323220 its reverse (22323102222311), we get a palindrome (135545303545531).

The spelling of 113222201323220 in words is "one hundred thirteen trillion, two hundred twenty-two billion, two hundred one million, three hundred twenty-three thousand, two hundred twenty".