2112101121022 has 8 divisors (see below), whose sum is σ = 3168159111576. Its totient is φ = 1056048083832.

The previous prime is 2112101120947. The next prime is 2112101121047. The reversal of 2112101121022 is 2201211012112.

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

It is a super-2 number, since 2×2112101121022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2112101120987 and 2112101121005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130093 + ... + 2059399.

It is an arithmetic number, because the mean of its divisors is an integer number (396019888947).

Almost surely, 2^{2112101121022} is an apocalyptic number.

2112101121022 is a deficient number, since it is larger than the sum of its proper divisors (1056057990554).

2112101121022 is a wasteful number, since it uses less digits than its factorization.

2112101121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2476682.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2112101121022 its reverse (2201211012112), we get a palindrome (4313312133134).

The spelling of 2112101121022 in words is "two trillion, one hundred twelve billion, one hundred one million, one hundred twenty-one thousand, twenty-two".