12248031822 has 32 divisors (see below), whose sum is σ = 26455167648. Its totient is φ = 3757940736.

The previous prime is 12248031799. The next prime is 12248031853. The reversal of 12248031822 is 22813084221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194883 + ... + 249950.

It is an arithmetic number, because the mean of its divisors is an integer number (826723989).

Almost surely, 2^12248031822 is an apocalyptic number.

12248031822 is an abundant number, since it is smaller than the sum of its proper divisors (14207135826).

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

12248031822 is a wasteful number, since it uses less digits than its factorization.

12248031822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445204.

The product of its (nonzero) digits is 12288, while the sum is 33.

The spelling of 12248031822 in words is "twelve billion, two hundred forty-eight million, thirty-one thousand, eight hundred twenty-two".