2225555530 has 32 divisors (see below), whose sum is σ = 4373284608. Its totient is φ = 808718400.

The previous prime is 2225555467. The next prime is 2225555533. The reversal of 2225555530 is 355555222.

It is a super-2 number, since 2×2225555530² = 9906194834227161800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2225555533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167740 + ... + 180520.

It is an arithmetic number, because the mean of its divisors is an integer number (136665144).

Almost surely, 2^2225555530 is an apocalyptic number.

2225555530 is a deficient number, since it is larger than the sum of its proper divisors (2147729078).

2225555530 is a wasteful number, since it uses less digits than its factorization.

2225555530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14382.

The product of its (nonzero) digits is 75000, while the sum is 34.

The square root of 2225555530 is about 47175.7938989902. The cubic root of 2225555530 is about 1305.6080273651.

It can be divided in two parts, 2225 and 555530, that added together give a palindrome (557755).

The spelling of 2225555530 in words is "two billion, two hundred twenty-five million, five hundred fifty-five thousand, five hundred thirty".