22133200210031 has 2 divisors, whose sum is σ = 22133200210032. Its totient is φ = 22133200210030.

The previous prime is 22133200210021. The next prime is 22133200210057. The reversal of 22133200210031 is 13001200233122.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22133200210031 is a prime.

It is a super-2 number, since 2×22133200210031² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 22133200209985 and 22133200210012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22133200210021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066600105015 + 11066600105016.

It is an arithmetic number, because the mean of its divisors is an integer number (11066600105016).

Almost surely, 2^{22133200210031} is an apocalyptic number.

22133200210031 is a deficient number, since it is larger than the sum of its proper divisors (1).

22133200210031 is an equidigital number, since it uses as much as digits as its factorization.

22133200210031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22133200210031 its reverse (13001200233122), we get a palindrome (35134400443153).

The spelling of 22133200210031 in words is "twenty-two trillion, one hundred thirty-three billion, two hundred million, two hundred ten thousand, thirty-one".