7422422000 has 480 divisors, whose sum is σ = 22625516160. Its totient is φ = 2341785600.

The previous prime is 7422421973. The next prime is 7422422041. The reversal of 7422422000 is 2242247.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 83397956 + ... + 83398044.

It is an arithmetic number, because the mean of its divisors is an integer number (47136492).

Almost surely, 2^7422422000 is an apocalyptic number.

7422422000 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7422422000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11312758080).

7422422000 is an abundant number, since it is smaller than the sum of its proper divisors (15203094160).

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

7422422000 is a wasteful number, since it uses less digits than its factorization.

7422422000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 23.

The square root of 7422422000 is about 86153.4793261421. The cubic root of 7422422000 is about 1950.6613579622.

Adding to 7422422000 its reverse (2242247), we get a palindrome (7424664247).

The spelling of 7422422000 in words is "seven billion, four hundred twenty-two million, four hundred twenty-two thousand".