1202102201227 has 2 divisors, whose sum is σ = 1202102201228. Its totient is φ = 1202102201226.

The previous prime is 1202102201219. The next prime is 1202102201257. The reversal of 1202102201227 is 7221022012021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1202102201227 - 2³ = 1202102201219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202102201198 and 1202102201207.

It is not a weakly prime, because it can be changed into another prime (1202102201207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601051100613 + 601051100614.

It is an arithmetic number, because the mean of its divisors is an integer number (601051100614).

Almost surely, 2^{1202102201227} is an apocalyptic number.

1202102201227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202102201227 is an equidigital number, since it uses as much as digits as its factorization.

1202102201227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 1202102201227 its reverse (7221022012021), we get a palindrome (8423124213248).

The spelling of 1202102201227 in words is "one trillion, two hundred two billion, one hundred two million, two hundred one thousand, two hundred twenty-seven".