1102012020227 has 2 divisors, whose sum is σ = 1102012020228. Its totient is φ = 1102012020226.

The previous prime is 1102012020101. The next prime is 1102012020229. The reversal of 1102012020227 is 7220202102011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1102012020227 - 2¹⁶ = 1102011954691 is a prime.

Together with 1102012020229, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1102012020199 and 1102012020208.

It is not a weakly prime, because it can be changed into another prime (1102012020229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551006010113 + 551006010114.

It is an arithmetic number, because the mean of its divisors is an integer number (551006010114).

Almost surely, 2^{1102012020227} is an apocalyptic number.

1102012020227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102012020227 is an equidigital number, since it uses as much as digits as its factorization.

1102012020227 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 20.

Adding to 1102012020227 its reverse (7220202102011), we get a palindrome (8322214122238).

The spelling of 1102012020227 in words is "one trillion, one hundred two billion, twelve million, twenty thousand, two hundred twenty-seven".