22130112331211 has 2 divisors, whose sum is σ = 22130112331212. Its totient is φ = 22130112331210.

The previous prime is 22130112331189. The next prime is 22130112331259. The reversal of 22130112331211 is 11213321103122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22130112331211 is a prime.

It is not a weakly prime, because it can be changed into another prime (22130112333211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11065056165605 + 11065056165606.

It is an arithmetic number, because the mean of its divisors is an integer number (11065056165606).

Almost surely, 2^{22130112331211} is an apocalyptic number.

22130112331211 is a deficient number, since it is larger than the sum of its proper divisors (1).

22130112331211 is an equidigital number, since it uses as much as digits as its factorization.

22130112331211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 22130112331211 its reverse (11213321103122), we get a palindrome (33343433434333).

The spelling of 22130112331211 in words is "twenty-two trillion, one hundred thirty billion, one hundred twelve million, three hundred thirty-one thousand, two hundred eleven".