22223000031121 has 16 divisors (see below), whose sum is σ = 22382047733760. Its totient is φ = 22064551279360.

The previous prime is 22223000031091. The next prime is 22223000031137. The reversal of 22223000031121 is 12113000032222.

It is a cyclic number.

It is not a de Polignac number, because 22223000031121 - 2⁷ = 22223000030993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22223000031521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192051360 + ... + 192167038.

It is an arithmetic number, because the mean of its divisors is an integer number (1398877983360).

Almost surely, 2^{22223000031121} is an apocalyptic number.

It is an amenable number.

22223000031121 is a deficient number, since it is larger than the sum of its proper divisors (159047702639).

22223000031121 is a wasteful number, since it uses less digits than its factorization.

22223000031121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118256.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22223000031121 its reverse (12113000032222), we get a palindrome (34336000063343).

The spelling of 22223000031121 in words is "twenty-two trillion, two hundred twenty-three billion, thirty-one thousand, one hundred twenty-one".