22520204031103 has 2 divisors, whose sum is σ = 22520204031104. Its totient is φ = 22520204031102.

The previous prime is 22520204031041. The next prime is 22520204031137. The reversal of 22520204031103 is 30113040202522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22520204031103 - 2³³ = 22511614096511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22520204041103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11260102015551 + 11260102015552.

It is an arithmetic number, because the mean of its divisors is an integer number (11260102015552).

Almost surely, 2^{22520204031103} is an apocalyptic number.

22520204031103 is a deficient number, since it is larger than the sum of its proper divisors (1).

22520204031103 is an equidigital number, since it uses as much as digits as its factorization.

22520204031103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 22520204031103 its reverse (30113040202522), we get a palindrome (52633244233625).

The spelling of 22520204031103 in words is "twenty-two trillion, five hundred twenty billion, two hundred four million, thirty-one thousand, one hundred three".