12266290235 has 4 divisors (see below), whose sum is σ = 14719548288. Its totient is φ = 9813032184.

The previous prime is 12266290213. The next prime is 12266290249. The reversal of 12266290235 is 53209266221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12266290235 - 2⁶ = 12266290171 is a prime.

It is a super-2 number, since 2×12266290235² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1226629019 + ... + 1226629028.

It is an arithmetic number, because the mean of its divisors is an integer number (3679887072).

Almost surely, 2^12266290235 is an apocalyptic number.

12266290235 is a deficient number, since it is larger than the sum of its proper divisors (2453258053).

12266290235 is an equidigital number, since it uses as much as digits as its factorization.

12266290235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453258052.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 12266290235 in words is "twelve billion, two hundred sixty-six million, two hundred ninety thousand, two hundred thirty-five".