2222555430 has 16 divisors (see below), whose sum is σ = 5334133104. Its totient is φ = 592681440.

The previous prime is 2222555417. The next prime is 2222555431. The reversal of 2222555430 is 345552222.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 74085181 = 2222555430 / (2 + 2 + 2 + 2 + 5 + 5 + 5 + 4 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222555431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37042561 + ... + 37042620.

It is an arithmetic number, because the mean of its divisors is an integer number (333383319).

Almost surely, 2^2222555430 is an apocalyptic number.

2222555430 is an abundant number, since it is smaller than the sum of its proper divisors (3111577674).

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

2222555430 is a wasteful number, since it uses less digits than its factorization.

2222555430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74085191.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 2222555430 is about 47143.9861488186. The cubic root of 2222555430 is about 1305.0211003473.

The spelling of 2222555430 in words is "two billion, two hundred twenty-two million, five hundred fifty-five thousand, four hundred thirty".