22426620003143 has 2 divisors, whose sum is σ = 22426620003144. Its totient is φ = 22426620003142.

The previous prime is 22426620003131. The next prime is 22426620003173. The reversal of 22426620003143 is 34130002662422.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22426620003143 - 2²⁶ = 22426552894279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22426620003173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11213310001571 + 11213310001572.

It is an arithmetic number, because the mean of its divisors is an integer number (11213310001572).

Almost surely, 2^{22426620003143} is an apocalyptic number.

22426620003143 is a deficient number, since it is larger than the sum of its proper divisors (1).

22426620003143 is an equidigital number, since it uses as much as digits as its factorization.

22426620003143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 22426620003143 its reverse (34130002662422), we get a palindrome (56556622665565).

The spelling of 22426620003143 in words is "twenty-two trillion, four hundred twenty-six billion, six hundred twenty million, three thousand, one hundred forty-three".