11022110102251 has 2 divisors, whose sum is σ = 11022110102252. Its totient is φ = 11022110102250.

The previous prime is 11022110102189. The next prime is 11022110102287. The reversal of 11022110102251 is 15220101122011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11022110102251 is a prime.

It is a super-2 number, since 2×11022110102251² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11022110102951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511055051125 + 5511055051126.

It is an arithmetic number, because the mean of its divisors is an integer number (5511055051126).

Almost surely, 2^{11022110102251} is an apocalyptic number.

11022110102251 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022110102251 is an equidigital number, since it uses as much as digits as its factorization.

11022110102251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 19.

Adding to 11022110102251 its reverse (15220101122011), we get a palindrome (26242211224262).

The spelling of 11022110102251 in words is "eleven trillion, twenty-two billion, one hundred ten million, one hundred two thousand, two hundred fifty-one".