722206116115 has 16 divisors (see below), whose sum is σ = 945469221120. Its totient is φ = 525220945120.

The previous prime is 722206116101. The next prime is 722206116131. The reversal of 722206116115 is 511611602227.

It is not a de Polignac number, because 722206116115 - 2⁵ = 722206116083 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1306722 + ... + 1775368.

It is an arithmetic number, because the mean of its divisors is an integer number (59091826320).

Almost surely, 2^722206116115 is an apocalyptic number.

722206116115 is a deficient number, since it is larger than the sum of its proper divisors (223263105005).

722206116115 is a wasteful number, since it uses less digits than its factorization.

722206116115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496682.

The product of its (nonzero) digits is 10080, while the sum is 34.

The spelling of 722206116115 in words is "seven hundred twenty-two billion, two hundred six million, one hundred sixteen thousand, one hundred fifteen".