22435202142271 has 2 divisors, whose sum is σ = 22435202142272. Its totient is φ = 22435202142270.

The previous prime is 22435202142211. The next prime is 22435202142277. The reversal of 22435202142271 is 17224120253422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22435202142271 - 2¹¹ = 22435202140223 is a prime.

It is a super-2 number, since 2×22435202142271² (a number of 28 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 22435202142271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22435202142277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11217601071135 + 11217601071136.

It is an arithmetic number, because the mean of its divisors is an integer number (11217601071136).

Almost surely, 2^{22435202142271} is an apocalyptic number.

22435202142271 is a deficient number, since it is larger than the sum of its proper divisors (1).

22435202142271 is an equidigital number, since it uses as much as digits as its factorization.

22435202142271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 37.

Adding to 22435202142271 its reverse (17224120253422), we get a palindrome (39659322395693).

The spelling of 22435202142271 in words is "twenty-two trillion, four hundred thirty-five billion, two hundred two million, one hundred forty-two thousand, two hundred seventy-one".