73222313073 has 16 divisors (see below), whose sum is σ = 120159693696. Its totient is φ = 38622758400.

The previous prime is 73222313057. The next prime is 73222313083. The reversal of 73222313073 is 37031322237.

It is not a de Polignac number, because 73222313073 - 2⁴ = 73222313057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (73222313033) 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, 134106528 + ... + 134107073.

It is an arithmetic number, because the mean of its divisors is an integer number (7509980856).

Almost surely, 2^73222313073 is an apocalyptic number.

It is an amenable number.

73222313073 is a deficient number, since it is larger than the sum of its proper divisors (46937380623).

73222313073 is a wasteful number, since it uses less digits than its factorization.

73222313073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268213624.

The product of its (nonzero) digits is 31752, while the sum is 33.

The spelling of 73222313073 in words is "seventy-three billion, two hundred twenty-two million, three hundred thirteen thousand, seventy-three".