113222221340 has 12 divisors (see below), whose sum is σ = 237766664856. Its totient is φ = 45288888528.

The previous prime is 113222221327. The next prime is 113222221421. The reversal of 113222221340 is 43122222311.

113222221340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2830555514 + ... + 2830555553.

It is an arithmetic number, because the mean of its divisors is an integer number (19813888738).

Almost surely, 2^113222221340 is an apocalyptic number.

113222221340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113222221340 is an abundant number, since it is smaller than the sum of its proper divisors (124544443516).

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

113222221340 is a wasteful number, since it uses less digits than its factorization.

113222221340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5661111076 (or 5661111074 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 113222221340 its reverse (43122222311), we get a palindrome (156344443651).

The spelling of 113222221340 in words is "one hundred thirteen billion, two hundred twenty-two million, two hundred twenty-one thousand, three hundred forty".