912110022121 has 8 divisors (see below), whose sum is σ = 966882645504. Its totient is φ = 857461742400.

The previous prime is 912110022107. The next prime is 912110022143. The reversal of 912110022121 is 121220011219.

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

It is a cyclic number.

It is not a de Polignac number, because 912110022121 - 2¹⁵ = 912109989353 is a prime.

It is a super-2 number, since 2×912110022121² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 912110022092 and 912110022101.

It is not an unprimeable number, because it can be changed into a prime (912116022121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31070805 + ... + 31100146.

It is an arithmetic number, because the mean of its divisors is an integer number (120860330688).

Almost surely, 2^912110022121 is an apocalyptic number.

It is an amenable number.

912110022121 is a deficient number, since it is larger than the sum of its proper divisors (54772623383).

912110022121 is a wasteful number, since it uses less digits than its factorization.

912110022121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62171831.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 912110022121 in words is "nine hundred twelve billion, one hundred ten million, twenty-two thousand, one hundred twenty-one".