22150313030431 has 2 divisors, whose sum is σ = 22150313030432. Its totient is φ = 22150313030430.

The previous prime is 22150313030381. The next prime is 22150313030437. The reversal of 22150313030431 is 13403031305122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22150313030431 - 2³⁵ = 22115953292063 is a prime.

It is a super-2 number, since 2×22150313030431² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22150313030431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22150313030437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11075156515215 + 11075156515216.

It is an arithmetic number, because the mean of its divisors is an integer number (11075156515216).

Almost surely, 2^{22150313030431} is an apocalyptic number.

22150313030431 is a deficient number, since it is larger than the sum of its proper divisors (1).

22150313030431 is an equidigital number, since it uses as much as digits as its factorization.

22150313030431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 22150313030431 its reverse (13403031305122), we get a palindrome (35553344335553).

The spelling of 22150313030431 in words is "twenty-two trillion, one hundred fifty billion, three hundred thirteen million, thirty thousand, four hundred thirty-one".