2112012100022 has 8 divisors (see below), whose sum is σ = 3456019800072. Its totient is φ = 960005500000.

The previous prime is 2112012100007. The next prime is 2112012100027. The reversal of 2112012100022 is 2200012102112.

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

It is a super-2 number, since 2×2112012100022² (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 (2112012100027) 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, 48000274979 + ... + 48000275022.

It is an arithmetic number, because the mean of its divisors is an integer number (432002475009).

Almost surely, 2^{2112012100022} is an apocalyptic number.

2112012100022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2112012100022 is a deficient number, since it is larger than the sum of its proper divisors (1344007700050).

2112012100022 is a wasteful number, since it uses less digits than its factorization.

2112012100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96000550014.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2112012100022 its reverse (2200012102112), we get a palindrome (4312024202134).

The spelling of 2112012100022 in words is "two trillion, one hundred twelve billion, twelve million, one hundred thousand, twenty-two".