2102122220227 has 2 divisors, whose sum is σ = 2102122220228. Its totient is φ = 2102122220226.

The previous prime is 2102122220119. The next prime is 2102122220273. The reversal of 2102122220227 is 7220222212012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2102122220227 - 2³⁵ = 2067762481859 is a prime.

It is not a weakly prime, because it can be changed into another prime (2102122229227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051061110113 + 1051061110114.

It is an arithmetic number, because the mean of its divisors is an integer number (1051061110114).

Almost surely, 2^{2102122220227} is an apocalyptic number.

2102122220227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102122220227 is an equidigital number, since it uses as much as digits as its factorization.

2102122220227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 25.

Adding to 2102122220227 its reverse (7220222212012), we get a palindrome (9322344432239).

The spelling of 2102122220227 in words is "two trillion, one hundred two billion, one hundred twenty-two million, two hundred twenty thousand, two hundred twenty-seven".