2185226812996 has 24 divisors (see below), whose sum is σ = 4083627421440. Its totient is φ = 1020906852000.

The previous prime is 2185226812973. The next prime is 2185226813039. The reversal of 2185226812996 is 6992186225812.

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, 303837730 + ... + 303844921.

It is an arithmetic number, because the mean of its divisors is an integer number (170151142560).

Almost surely, 2^{2185226812996} is an apocalyptic number.

It is an amenable number.

2185226812996 is a deficient number, since it is larger than the sum of its proper divisors (1898400608444).

2185226812996 is a wasteful number, since it uses less digits than its factorization.

2185226812996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607682715 (or 607682713 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 61.

The spelling of 2185226812996 in words is "two trillion, one hundred eighty-five billion, two hundred twenty-six million, eight hundred twelve thousand, nine hundred ninety-six".