722130633213 has 16 divisors (see below), whose sum is σ = 1051730692416. Its totient is φ = 437088736640.

The previous prime is 722130633181. The next prime is 722130633221. The reversal of 722130633213 is 312336031227.

It is a cyclic number.

It is not a de Polignac number, because 722130633213 - 2⁵ = 722130633181 is a prime.

It is a super-3 number, since 3×722130633213³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722130633313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14128920 + ... + 14179937.

It is an arithmetic number, because the mean of its divisors is an integer number (65733168276).

Almost surely, 2^722130633213 is an apocalyptic number.

It is an amenable number.

722130633213 is a deficient number, since it is larger than the sum of its proper divisors (329600059203).

722130633213 is a wasteful number, since it uses less digits than its factorization.

722130633213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28309644.

The product of its (nonzero) digits is 27216, while the sum is 33.

The spelling of 722130633213 in words is "seven hundred twenty-two billion, one hundred thirty million, six hundred thirty-three thousand, two hundred thirteen".