1235045222211 has 12 divisors (see below), whose sum is σ = 1721436695048. Its totient is φ = 787565068224.

The previous prime is 1235045222197. The next prime is 1235045222231. The reversal of 1235045222211 is 1122225405321.

It is not a de Polignac number, because 1235045222211 - 2⁷ = 1235045222083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1235045222231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 389111590 + ... + 389114763.

Almost surely, 2^{1235045222211} is an apocalyptic number.

1235045222211 is a deficient number, since it is larger than the sum of its proper divisors (486391472837).

1235045222211 is an equidigital number, since it uses as much as digits as its factorization.

1235045222211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778226402 (or 778226379 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 1235045222211 in words is "one trillion, two hundred thirty-five billion, forty-five million, two hundred twenty-two thousand, two hundred eleven".