12206266352 has 40 divisors (see below), whose sum is σ = 27046634976. Its totient is φ = 5227681536.

The previous prime is 12206266327. The next prime is 12206266363. The reversal of 12206266352 is 25366260221.

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, 130718 + ... + 203714.

Almost surely, 2^12206266352 is an apocalyptic number.

It is an amenable number.

12206266352 is an abundant number, since it is smaller than the sum of its proper divisors (14840368624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12206266352 is a wasteful number, since it uses less digits than its factorization.

12206266352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74505 (or 74499 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 12206266352 in words is "twelve billion, two hundred six million, two hundred sixty-six thousand, three hundred fifty-two".