2113031123222 has 16 divisors (see below), whose sum is σ = 3200395511040. Its totient is φ = 1046233110312.

The previous prime is 2113031123213. The next prime is 2113031123303. The reversal of 2113031123222 is 2223211303112.

It is a super-2 number, since 2×2113031123222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10920773 + ... + 11112575.

It is an arithmetic number, because the mean of its divisors is an integer number (200024719440).

Almost surely, 2^{2113031123222} is an apocalyptic number.

2113031123222 is a deficient number, since it is larger than the sum of its proper divisors (1087364387818).

2113031123222 is a wasteful number, since it uses less digits than its factorization.

2113031123222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245387.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2113031123222 its reverse (2223211303112), we get a palindrome (4336242426334).

The spelling of 2113031123222 in words is "two trillion, one hundred thirteen billion, thirty-one million, one hundred twenty-three thousand, two hundred twenty-two".