12290211472 has 80 divisors (see below), whose sum is σ = 31434452352. Its totient is φ = 4506716160.

The previous prime is 12290211469. The next prime is 12290211473. The reversal of 12290211472 is 27411209221.

It is not an unprimeable number, because it can be changed into a prime (12290211473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272463 + ... + 314350.

Almost surely, 2^12290211472 is an apocalyptic number.

It is an amenable number.

12290211472 is an abundant number, since it is smaller than the sum of its proper divisors (19144240880).

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

12290211472 is a wasteful number, since it uses less digits than its factorization.

12290211472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586856 (or 586850 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 12290211472 in words is "twelve billion, two hundred ninety million, two hundred eleven thousand, four hundred seventy-two".