22022122101 has 16 divisors (see below), whose sum is σ = 33609406464. Its totient is φ = 12564612144.

The previous prime is 22022122097. The next prime is 22022122127. The reversal of 22022122101 is 10122122022.

It is not a de Polignac number, because 22022122101 - 2² = 22022122097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022122301) 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, 796825 + ... + 823998.

It is an arithmetic number, because the mean of its divisors is an integer number (2100587904).

Almost surely, 2^22022122101 is an apocalyptic number.

22022122101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22022122101 is a deficient number, since it is larger than the sum of its proper divisors (11587284363).

22022122101 is a wasteful number, since it uses less digits than its factorization.

22022122101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621480.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22022122101 its reverse (10122122022), we get a palindrome (32144244123).

The spelling of 22022122101 in words is "twenty-two billion, twenty-two million, one hundred twenty-two thousand, one hundred one".