2112222103130 has 64 divisors (see below), whose sum is σ = 3879638380800. Its totient is φ = 827821555200.

The previous prime is 2112222103127. The next prime is 2112222103139. The reversal of 2112222103130 is 313012222112.

It is a super-2 number, since 2×2112222103130² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112222103139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167377961 + ... + 167390579.

It is an arithmetic number, because the mean of its divisors is an integer number (60619349700).

Almost surely, 2^{2112222103130} is an apocalyptic number.

2112222103130 is a deficient number, since it is larger than the sum of its proper divisors (1767416277670).

2112222103130 is a wasteful number, since it uses less digits than its factorization.

2112222103130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14439.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2112222103130 its reverse (313012222112), we get a palindrome (2425234325242).

The spelling of 2112222103130 in words is "two trillion, one hundred twelve billion, two hundred twenty-two million, one hundred three thousand, one hundred thirty".