2112126631622 has 8 divisors (see below), whose sum is σ = 3620788511376. Its totient is φ = 905197127832.

The previous prime is 2112126631523. The next prime is 2112126631627. The reversal of 2112126631622 is 2261366212112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2112126631622² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112126631627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75433093973 + ... + 75433094000.

It is an arithmetic number, because the mean of its divisors is an integer number (452598563922).

Almost surely, 2^{2112126631622} is an apocalyptic number.

2112126631622 is a deficient number, since it is larger than the sum of its proper divisors (1508661879754).

2112126631622 is a wasteful number, since it uses less digits than its factorization.

2112126631622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150866187982.

The product of its digits is 20736, while the sum is 35.

The spelling of 2112126631622 in words is "two trillion, one hundred twelve billion, one hundred twenty-six million, six hundred thirty-one thousand, six hundred twenty-two".