2112130502 has 16 divisors (see below), whose sum is σ = 3346455552. Its totient is φ = 998229960.

The previous prime is 2112130499. The next prime is 2112130511. The reversal of 2112130502 is 2050312112.

It is a happy number.

It is a super-2 number, since 2×2112130502² = 8922190514957544008, which contains 22 as substring.

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, 393458 + ... + 398789.

It is an arithmetic number, because the mean of its divisors is an integer number (209153472).

Almost surely, 2^2112130502 is an apocalyptic number.

2112130502 is a deficient number, since it is larger than the sum of its proper divisors (1234325050).

2112130502 is a wasteful number, since it uses less digits than its factorization.

2112130502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792323.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2112130502 is about 45957.9209930127. The cubic root of 2112130502 is about 1283.0401575680.

Adding to 2112130502 its reverse (2050312112), we get a palindrome (4162442614).

The spelling of 2112130502 in words is "two billion, one hundred twelve million, one hundred thirty thousand, five hundred two".