2229562650 has 96 divisors (see below), whose sum is σ = 6490120320. Its totient is φ = 495832320.

The previous prime is 2229562639. The next prime is 2229562651. The reversal of 2229562650 is 562659222.

It is a happy number.

It is a super-2 number, since 2×2229562650² = 9941899220550045000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2229562599 and 2229562608.

It is not an unprimeable number, because it can be changed into a prime (2229562651) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10156 + ... + 67544.

It is an arithmetic number, because the mean of its divisors is an integer number (67605420).

Almost surely, 2^2229562650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2229562650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3245060160).

2229562650 is an abundant number, since it is smaller than the sum of its proper divisors (4260557670).

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

2229562650 is a wasteful number, since it uses less digits than its factorization.

2229562650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57448 (or 57443 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 2229562650 is about 47218.2448847900. The cubic root of 2229562650 is about 1306.3911413922.

The spelling of 2229562650 in words is "two billion, two hundred twenty-nine million, five hundred sixty-two thousand, six hundred fifty".