22122233101 has 4 divisors (see below), whose sum is σ = 22661799804. Its totient is φ = 21582666400.

The previous prime is 22122233053. The next prime is 22122233149. The reversal of 22122233101 is 10133222122.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (22122233053) and next prime (22122233149).

It can be written as a sum of positive squares in 2 ways, for example, as 12746184201 + 9376048900 = 112899^2 + 96830^2 .

It is a cyclic number.

It is not a de Polignac number, because 22122233101 - 2³³ = 13532298509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22122233801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269783290 + ... + 269783371.

It is an arithmetic number, because the mean of its divisors is an integer number (5665449951).

Almost surely, 2^22122233101 is an apocalyptic number.

It is an amenable number.

22122233101 is a deficient number, since it is larger than the sum of its proper divisors (539566703).

22122233101 is an equidigital number, since it uses as much as digits as its factorization.

22122233101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539566702.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22122233101 its reverse (10133222122), we get a palindrome (32255455223).

The spelling of 22122233101 in words is "twenty-two billion, one hundred twenty-two million, two hundred thirty-three thousand, one hundred one".