2366226522 has 288 divisors, whose sum is σ = 6521860800. Its totient is φ = 612057600.

The previous prime is 2366226521. The next prime is 2366226557. The reversal of 2366226522 is 2256226632.

2366226522 is a `hidden beast` number, since 2 + 3 + 6 + 622 + 6 + 5 + 22 = 666.

Its product of digits (103680) is a multiple of the sum of its prime divisors (128).

It is not an unprimeable number, because it can be changed into a prime (2366226521) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 57712822 + ... + 57712862.

It is an arithmetic number, because the mean of its divisors is an integer number (22645350).

Almost surely, 2^2366226522 is an apocalyptic number.

2366226522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2366226522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3260930400).

2366226522 is an abundant number, since it is smaller than the sum of its proper divisors (4155634278).

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

2366226522 is a wasteful number, since it uses less digits than its factorization.

2366226522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 128 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 2366226522 is about 48643.8744550637. The cubic root of 2366226522 is about 1332.5559085600. Note that the first 3 decimals are identical.

The spelling of 2366226522 in words is "two billion, three hundred sixty-six million, two hundred twenty-six thousand, five hundred twenty-two".