7288023000122 has 8 divisors (see below), whose sum is σ = 10932986056500. Its totient is φ = 3643694314624.

The previous prime is 7288023000113. The next prime is 7288023000127. The reversal of 7288023000122 is 2210003208827.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7073903021761 + 214119978361 = 2659681^2 + 462731^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7288023000122² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7288023000127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158563997 + ... + 158609952.

Almost surely, 2^{7288023000122} is an apocalyptic number.

7288023000122 is a deficient number, since it is larger than the sum of its proper divisors (3644963056378).

7288023000122 is a wasteful number, since it uses less digits than its factorization.

7288023000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317185440.

The product of its (nonzero) digits is 21504, while the sum is 35.

Adding to 7288023000122 its reverse (2210003208827), we get a palindrome (9498026208949).

The spelling of 7288023000122 in words is "seven trillion, two hundred eighty-eight billion, twenty-three million, one hundred twenty-two", and thus it is an aban number.