22022211101121 has 24 divisors (see below), whose sum is σ = 39659046832704. Its totient is φ = 11440109662560.

The previous prime is 22022211101119. The next prime is 22022211101131. The reversal of 22022211101121 is 12110111222022.

22022211101121 is a `hidden beast` number, since 220 + 2 + 221 + 1 + 101 + 121 = 666.

It is not a de Polignac number, because 22022211101121 - 2¹ = 22022211101119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22022211101094 and 22022211101103.

It is not an unprimeable number, because it can be changed into a prime (22022211101131) 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, 15889040506 + ... + 15889041891.

It is an arithmetic number, because the mean of its divisors is an integer number (1652460284696).

Almost surely, 2^{22022211101121} is an apocalyptic number.

22022211101121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22022211101121 is a deficient number, since it is larger than the sum of its proper divisors (17636835731583).

22022211101121 is a wasteful number, since it uses less digits than its factorization.

22022211101121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31778082421 (or 31778082418 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 22022211101121 its reverse (12110111222022), we get a palindrome (34132322323143).

The spelling of 22022211101121 in words is "twenty-two trillion, twenty-two billion, two hundred eleven million, one hundred one thousand, one hundred twenty-one".