2112211313132 has 48 divisors (see below), whose sum is σ = 3996464935680. Its totient is φ = 974328957888.

The previous prime is 2112211313119. The next prime is 2112211313153. The reversal of 2112211313132 is 2313131122112.

It is a happy number.

It is a super-2 number, since 2×2112211313132² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 2112211313098 and 2112211313107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3383378 + ... + 3958745.

It is an arithmetic number, because the mean of its divisors is an integer number (83259686160).

Almost surely, 2^{2112211313132} is an apocalyptic number.

It is an amenable number.

2112211313132 is a deficient number, since it is larger than the sum of its proper divisors (1884253622548).

2112211313132 is a wasteful number, since it uses less digits than its factorization.

2112211313132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7342262 (or 7342260 counting only the distinct ones).

The product of its digits is 432, while the sum is 23.

Adding to 2112211313132 its reverse (2313131122112), we get a palindrome (4425342435244).

The spelling of 2112211313132 in words is "two trillion, one hundred twelve billion, two hundred eleven million, three hundred thirteen thousand, one hundred thirty-two".