2262122250 has 64 divisors (see below), whose sum is σ = 5702351616. Its totient is φ = 597240000.

The previous prime is 2262122249. The next prime is 2262122251. The reversal of 2262122250 is 522212622.

It is a happy number.

2262122250 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2262122249) and next prime (2262122251).

It is a self number, because there is not a number n which added to its sum of digits gives 2262122250.

It is not an unprimeable number, because it can be changed into a prime (2262122251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60819 + ... + 90681.

It is an arithmetic number, because the mean of its divisors is an integer number (89099244).

Almost surely, 2^2262122250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2262122250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2851175808).

2262122250 is an abundant number, since it is smaller than the sum of its proper divisors (3440229366).

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

2262122250 is a wasteful number, since it uses less digits than its factorization.

2262122250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29984 (or 29974 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2262122250 is about 47561.7729905015. The cubic root of 2262122250 is about 1312.7197636545.

Adding to 2262122250 its reverse (522212622), we get a palindrome (2784334872).

The spelling of 2262122250 in words is "two billion, two hundred sixty-two million, one hundred twenty-two thousand, two hundred fifty".