72202070002 has 16 divisors (see below), whose sum is σ = 108652644000. Its totient is φ = 35984567520.

The previous prime is 72202069997. The next prime is 72202070009. The reversal of 72202070002 is 20007020227.

It is not an unprimeable number, because it can be changed into a prime (72202070009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4711749 + ... + 4727047.

It is an arithmetic number, because the mean of its divisors is an integer number (6790790250).

Almost surely, 2^72202070002 is an apocalyptic number.

72202070002 is a deficient number, since it is larger than the sum of its proper divisors (36450573998).

72202070002 is a wasteful number, since it uses less digits than its factorization.

72202070002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22761.

The product of its (nonzero) digits is 784, while the sum is 22.

Adding to 72202070002 its reverse (20007020227), we get a palindrome (92209090229).

The spelling of 72202070002 in words is "seventy-two billion, two hundred two million, seventy thousand, two".