22310012032121 has 8 divisors (see below), whose sum is σ = 24561481137600. Its totient is φ = 20095757292240.

The previous prime is 22310012032093. The next prime is 22310012032181. The reversal of 22310012032121 is 12123021001322.

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 22310012032121 - 2⁶ = 22310012032057 is a prime.

It is a super-3 number, since 3×22310012032121³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22310012032093 and 22310012032102.

It is not an unprimeable number, because it can be changed into a prime (22310012032181) 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, 9303590141 + ... + 9303592538.

It is an arithmetic number, because the mean of its divisors is an integer number (3070185142200).

Almost surely, 2^{22310012032121} is an apocalyptic number.

It is an amenable number.

22310012032121 is a deficient number, since it is larger than the sum of its proper divisors (2251469105479).

22310012032121 is a wasteful number, since it uses less digits than its factorization.

22310012032121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18607182799.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 22310012032121 its reverse (12123021001322), we get a palindrome (34433033033443).

It can be divided in two parts, 223100 and 12032121, that added together give a palindrome (12255221).

The spelling of 22310012032121 in words is "twenty-two trillion, three hundred ten billion, twelve million, thirty-two thousand, one hundred twenty-one".