22022110220121 has 24 divisors (see below), whose sum is σ = 34812374497056. Its totient is φ = 13304092127040.

The previous prime is 22022110220119. The next prime is 22022110220137. The reversal of 22022110220121 is 12102201122022.

It is a happy number.

22022110220121 is a `hidden beast` number, since 220 + 2 + 211 + 0 + 220 + 12 + 1 = 666.

It is not a de Polignac number, because 22022110220121 - 2¹ = 22022110220119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22022110220094 and 22022110220103.

It is not an unprimeable number, because it can be changed into a prime (22022110220161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 355313355 + ... + 355375328.

It is an arithmetic number, because the mean of its divisors is an integer number (1450515604044).

Almost surely, 2^{22022110220121} is an apocalyptic number.

It is an amenable number.

22022110220121 is a deficient number, since it is larger than the sum of its proper divisors (12790264276935).

22022110220121 is a wasteful number, since it uses less digits than its factorization.

22022110220121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710689013 (or 710689010 counting only the distinct ones).

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

Adding to 22022110220121 its reverse (12102201122022), we get a palindrome (34124311342143).

The spelling of 22022110220121 in words is "twenty-two trillion, twenty-two billion, one hundred ten million, two hundred twenty thousand, one hundred twenty-one".