22101021101227 has 2 divisors, whose sum is σ = 22101021101228. Its totient is φ = 22101021101226.

The previous prime is 22101021101189. The next prime is 22101021101251. The reversal of 22101021101227 is 72210112010122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22101021101227 - 2³⁵ = 22066661362859 is a prime.

It is a super-2 number, since 2×22101021101227² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22101021101198 and 22101021101207.

It is not a weakly prime, because it can be changed into another prime (22101021101287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050510550613 + 11050510550614.

It is an arithmetic number, because the mean of its divisors is an integer number (11050510550614).

Almost surely, 2^{22101021101227} is an apocalyptic number.

22101021101227 is a deficient number, since it is larger than the sum of its proper divisors (1).

22101021101227 is an equidigital number, since it uses as much as digits as its factorization.

22101021101227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 22.

Adding to 22101021101227 its reverse (72210112010122), we get a palindrome (94311133111349).

The spelling of 22101021101227 in words is "twenty-two trillion, one hundred one billion, twenty-one million, one hundred one thousand, two hundred twenty-seven".