22530250003211 has 2 divisors, whose sum is σ = 22530250003212. Its totient is φ = 22530250003210.

The previous prime is 22530250003207. The next prime is 22530250003241. The reversal of 22530250003211 is 11230005203522.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22530250003211 - 2² = 22530250003207 is a prime.

It is a super-2 number, since 2×22530250003211² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22530250003241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11265125001605 + 11265125001606.

It is an arithmetic number, because the mean of its divisors is an integer number (11265125001606).

Almost surely, 2^{22530250003211} is an apocalyptic number.

22530250003211 is a deficient number, since it is larger than the sum of its proper divisors (1).

22530250003211 is an equidigital number, since it uses as much as digits as its factorization.

22530250003211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 22530250003211 its reverse (11230005203522), we get a palindrome (33760255206733).

The spelling of 22530250003211 in words is "twenty-two trillion, five hundred thirty billion, two hundred fifty million, three thousand, two hundred eleven".