2209226730312 has 32 divisors (see below), whose sum is σ = 6312076372800. Its totient is φ = 631207637184.

The previous prime is 2209226730287. The next prime is 2209226730329. The reversal of 2209226730312 is 2130376229022.

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, 6575079387 + ... + 6575079722.

It is an arithmetic number, because the mean of its divisors is an integer number (197252386650).

Almost surely, 2^{2209226730312} is an apocalyptic number.

It is an amenable number.

2209226730312 is an abundant number, since it is smaller than the sum of its proper divisors (4102849642488).

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

2209226730312 is a wasteful number, since it uses less digits than its factorization.

2209226730312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13150159125 (or 13150159121 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 2209226730312 in words is "two trillion, two hundred nine billion, two hundred twenty-six million, seven hundred thirty thousand, three hundred twelve".