22140402133 has 2 divisors, whose sum is σ = 22140402134. Its totient is φ = 22140402132.

The previous prime is 22140402083. The next prime is 22140402143. The reversal of 22140402133 is 33120404122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13899938404 + 8240463729 = 117898^2 + 90777^2 .

It is a cyclic number.

It is not a de Polignac number, because 22140402133 - 2²⁵ = 22106847701 is a prime.

It is a super-2 number, since 2×22140402133² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22140402143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11070201066 + 11070201067.

It is an arithmetic number, because the mean of its divisors is an integer number (11070201067).

Almost surely, 2^22140402133 is an apocalyptic number.

It is an amenable number.

22140402133 is a deficient number, since it is larger than the sum of its proper divisors (1).

22140402133 is an equidigital number, since it uses as much as digits as its factorization.

22140402133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22140402133 its reverse (33120404122), we get a palindrome (55260806255).

The spelling of 22140402133 in words is "twenty-two billion, one hundred forty million, four hundred two thousand, one hundred thirty-three".