72219330310 has 8 divisors (see below), whose sum is σ = 129994794576. Its totient is φ = 28887732120.

The previous prime is 72219330301. The next prime is 72219330319. The reversal of 72219330310 is 1303391227.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (72219330301) and next prime (72219330319).

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

It is a super-2 number, since 2×72219330310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72219330319) 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, 3610966506 + ... + 3610966525.

It is an arithmetic number, because the mean of its divisors is an integer number (16249349322).

Almost surely, 2^72219330310 is an apocalyptic number.

72219330310 is a deficient number, since it is larger than the sum of its proper divisors (57775464266).

72219330310 is a wasteful number, since it uses less digits than its factorization.

72219330310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7221933038.

The product of its (nonzero) digits is 6804, while the sum is 31.

The spelling of 72219330310 in words is "seventy-two billion, two hundred nineteen million, three hundred thirty thousand, three hundred ten".