22134201431 has 2 divisors, whose sum is σ = 22134201432. Its totient is φ = 22134201430.

The previous prime is 22134201389. The next prime is 22134201437. The reversal of 22134201431 is 13410243122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22134201431 is a prime.

It is a super-2 number, since 2×22134201431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22134201397 and 22134201406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22134201437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11067100715 + 11067100716.

It is an arithmetic number, because the mean of its divisors is an integer number (11067100716).

Almost surely, 2^22134201431 is an apocalyptic number.

22134201431 is a deficient number, since it is larger than the sum of its proper divisors (1).

22134201431 is an equidigital number, since it uses as much as digits as its factorization.

22134201431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 22134201431 its reverse (13410243122), we get a palindrome (35544444553).

The spelling of 22134201431 in words is "twenty-two billion, one hundred thirty-four million, two hundred one thousand, four hundred thirty-one".