72220151302150 has 48 divisors (see below), whose sum is σ = 141587737090560. Its totient is φ = 27331194420000.

The previous prime is 72220151302133. The next prime is 72220151302157. The reversal of 72220151302150 is 5120315102227.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72220151302157) 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 23 ways as a sum of consecutive naturals, for example, 49899874 + ... + 51326773.

It is an arithmetic number, because the mean of its divisors is an integer number (2949744522720).

Almost surely, 2^{72220151302150} is an apocalyptic number.

72220151302150 is a deficient number, since it is larger than the sum of its proper divisors (69367585788410).

72220151302150 is a wasteful number, since it uses less digits than its factorization.

72220151302150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101227429 (or 101227424 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

Adding to 72220151302150 its reverse (5120315102227), we get a palindrome (77340466404377).

The spelling of 72220151302150 in words is "seventy-two trillion, two hundred twenty billion, one hundred fifty-one million, three hundred two thousand, one hundred fifty".