12264212280 has 32 divisors (see below), whose sum is σ = 36792637200. Its totient is φ = 3270456576.

The previous prime is 12264212269. The next prime is 12264212297. The reversal of 12264212280 is 8221246221.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 51100765 + ... + 51101004.

Almost surely, 2^12264212280 is an apocalyptic number.

12264212280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12264212280 is an abundant number, since it is smaller than the sum of its proper divisors (24528424920).

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

12264212280 is a wasteful number, since it uses less digits than its factorization.

12264212280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102201783 (or 102201779 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The spelling of 12264212280 in words is "twelve billion, two hundred sixty-four million, two hundred twelve thousand, two hundred eighty".