22421004301123 has 2 divisors, whose sum is σ = 22421004301124. Its totient is φ = 22421004301122.

The previous prime is 22421004301117. The next prime is 22421004301139. The reversal of 22421004301123 is 32110340012422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22421004301123 - 2¹³ = 22421004292931 is a prime.

It is a super-2 number, since 2×22421004301123² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22421004304123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11210502150561 + 11210502150562.

It is an arithmetic number, because the mean of its divisors is an integer number (11210502150562).

Almost surely, 2^{22421004301123} is an apocalyptic number.

22421004301123 is a deficient number, since it is larger than the sum of its proper divisors (1).

22421004301123 is an equidigital number, since it uses as much as digits as its factorization.

22421004301123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 22421004301123 its reverse (32110340012422), we get a palindrome (54531344313545).

The spelling of 22421004301123 in words is "twenty-two trillion, four hundred twenty-one billion, four million, three hundred one thousand, one hundred twenty-three".