331220012092 has 24 divisors (see below), whose sum is σ = 583139195856. Its totient is φ = 164611196928.

The previous prime is 331220012077. The next prime is 331220012107. The reversal of 331220012092 is 290210022133.

It is an interprime number because it is at equal distance from previous prime (331220012077) and next prime (331220012107).

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, 259068 + ... + 854140.

It is an arithmetic number, because the mean of its divisors is an integer number (24297466494).

Almost surely, 2^331220012092 is an apocalyptic number.

It is an amenable number.

331220012092 is a deficient number, since it is larger than the sum of its proper divisors (251919183764).

331220012092 is a wasteful number, since it uses less digits than its factorization.

331220012092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595917 (or 595915 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 331220012092 in words is "three hundred thirty-one billion, two hundred twenty million, twelve thousand, ninety-two".