7212699953922 has 8 divisors (see below), whose sum is σ = 14425399907856. Its totient is φ = 2404233317972.

The previous prime is 7212699953801. The next prime is 7212699953923. The reversal of 7212699953922 is 2293599962127.

It is a sphenic number, since it is the product of 3 distinct primes.

7212699953922 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (7212699953923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601058329488 + ... + 601058329499.

It is an arithmetic number, because the mean of its divisors is an integer number (1803174988482).

Almost surely, 2^{7212699953922} is an apocalyptic number.

7212699953922 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7212699953922 is a wasteful number, since it uses less digits than its factorization.

7212699953922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202116658992.

The product of its digits is 66134880, while the sum is 66.

The spelling of 7212699953922 in words is "seven trillion, two hundred twelve billion, six hundred ninety-nine million, nine hundred fifty-three thousand, nine hundred twenty-two".