12203474774 has 16 divisors (see below), whose sum is σ = 19271313600. Its totient is φ = 5779792584.

The previous prime is 12203474761. The next prime is 12203474797. The reversal of 12203474774 is 47747430221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326837 + ... + 362255.

It is an arithmetic number, because the mean of its divisors is an integer number (1204457100).

Almost surely, 2^12203474774 is an apocalyptic number.

12203474774 is a deficient number, since it is larger than the sum of its proper divisors (7067838826).

12203474774 is a wasteful number, since it uses less digits than its factorization.

12203474774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44507.

The product of its (nonzero) digits is 263424, while the sum is 41.

The spelling of 12203474774 in words is "twelve billion, two hundred three million, four hundred seventy-four thousand, seven hundred seventy-four".