222003013034121 has 96 divisors (see below), whose sum is σ = 376778842444800. Its totient is φ = 114751858129920.

The previous prime is 222003013034063. The next prime is 222003013034137. The reversal of 222003013034121 is 121430310300222.

It is not a de Polignac number, because 222003013034121 - 2⁹ = 222003013033609 is a prime.

It is a super-2 number, since 2×222003013034121² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 222003013034091 and 222003013034100.

It is not an unprimeable number, because it can be changed into a prime (222003013034321) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22466286 + ... + 30801623.

It is an arithmetic number, because the mean of its divisors is an integer number (3924779608800).

Almost surely, 2^{222003013034121} is an apocalyptic number.

It is an amenable number.

222003013034121 is a deficient number, since it is larger than the sum of its proper divisors (154775829410679).

222003013034121 is a wasteful number, since it uses less digits than its factorization.

222003013034121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53267999 (or 53267982 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 222003013034121 its reverse (121430310300222), we get a palindrome (343433323334343).

The spelling of 222003013034121 in words is "two hundred twenty-two trillion, three billion, thirteen million, thirty-four thousand, one hundred twenty-one".