722215080009 has 16 divisors (see below), whose sum is σ = 1074016521600. Its totient is φ = 479646005328.

The previous prime is 722215079969. The next prime is 722215080011. The reversal of 722215080009 is 900080512227.

It is not a de Polignac number, because 722215080009 - 2¹³ = 722215071817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (722215080029) 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, 50845954 + ... + 50860155.

It is an arithmetic number, because the mean of its divisors is an integer number (67126032600).

Almost surely, 2^722215080009 is an apocalyptic number.

It is an amenable number.

722215080009 is a deficient number, since it is larger than the sum of its proper divisors (351801441591).

722215080009 is a wasteful number, since it uses less digits than its factorization.

722215080009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101706381 (or 101706375 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 722215080009 in words is "seven hundred twenty-two billion, two hundred fifteen million, eighty thousand, nine".