222022201121001 has 16 divisors (see below), whose sum is σ = 328990895363200. Its totient is φ = 147983698581264.

The previous prime is 222022201120943. The next prime is 222022201121003. The reversal of 222022201121001 is 100121102220222.

It is a happy number.

222022201121001 is a `hidden beast` number, since 2 + 220 + 2 + 220 + 11 + 210 + 0 + 1 = 666.

It is not a de Polignac number, because 222022201121001 - 2³⁴ = 222005021251817 is a prime.

It is a super-2 number, since 2×222022201121001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222022201121003) 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, 863818186 + ... + 864075171.

It is an arithmetic number, because the mean of its divisors is an integer number (20561930960200).

Almost surely, 2^{222022201121001} is an apocalyptic number.

It is an amenable number.

222022201121001 is a deficient number, since it is larger than the sum of its proper divisors (106968694242199).

222022201121001 is a wasteful number, since it uses less digits than its factorization.

222022201121001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727898125 (or 1727898119 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 222022201121001 its reverse (100121102220222), we get a palindrome (322143303341223).

The spelling of 222022201121001 in words is "two hundred twenty-two trillion, twenty-two billion, two hundred one million, one hundred twenty-one thousand, one".