22133321101 has 6 divisors (see below), whose sum is σ = 22922857802. Its totient is φ = 21370102320.

The previous prime is 22133321051. The next prime is 22133321137. The reversal of 22133321101 is 10112333122.

It can be written as a sum of positive squares in 3 ways, for example, as 11472552100 + 10660769001 = 107110^2 + 103251^2 .

It is not a de Polignac number, because 22133321101 - 2⁷ = 22133320973 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 (22133327101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13158090 + ... + 13159771.

Almost surely, 2^22133321101 is an apocalyptic number.

It is an amenable number.

22133321101 is a deficient number, since it is larger than the sum of its proper divisors (789536701).

22133321101 is an equidigital number, since it uses as much as digits as its factorization.

22133321101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26317919 (or 26317890 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 22133321101 its reverse (10112333122), we get a palindrome (32245654223).

The spelling of 22133321101 in words is "twenty-two billion, one hundred thirty-three million, three hundred twenty-one thousand, one hundred one".