9402222544 has 80 divisors (see below), whose sum is σ = 21431753280. Its totient is φ = 3939425280.

The previous prime is 9402222481. The next prime is 9402222553. The reversal of 9402222544 is 4452222049.

It is a congruent number.

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, 1889692 + ... + 1894660.

It is an arithmetic number, because the mean of its divisors is an integer number (267896916).

Almost surely, 2^9402222544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9402222544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10715876640).

9402222544 is an abundant number, since it is smaller than the sum of its proper divisors (12029530736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9402222544 is a wasteful number, since it uses less digits than its factorization.

9402222544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5828 (or 5822 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 9402222544 is about 96965.0583664033. The cubic root of 9402222544 is about 2110.6206139191.

The spelling of 9402222544 in words is "nine billion, four hundred two million, two hundred twenty-two thousand, five hundred forty-four".