9019072022 has 4 divisors (see below), whose sum is σ = 13528608036. Its totient is φ = 4509536010.

The previous prime is 9019072021. The next prime is 9019072039. The reversal of 9019072022 is 2202709109.

9019072022 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2202709109 = 20393 ⋅108013.

It is a self number, because there is not a number n which added to its sum of digits gives 9019072022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9019072021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2254768004 + ... + 2254768007.

It is an arithmetic number, because the mean of its divisors is an integer number (3382152009).

Almost surely, 2^9019072022 is an apocalyptic number.

9019072022 is a deficient number, since it is larger than the sum of its proper divisors (4509536014).

9019072022 is a wasteful number, since it uses less digits than its factorization.

9019072022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4509536013.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 9019072022 is about 94968.7949907758. The cubic root of 9019072022 is about 2081.5520976683.

The spelling of 9019072022 in words is "nine billion, nineteen million, seventy-two thousand, twenty-two".