2222552222 has 16 divisors (see below), whose sum is σ = 3850839792. Its totient is φ = 950824320.

The previous prime is 2222552221. The next prime is 2222552237.

It is a happy number.

2222552222 is nontrivially palindromic in base 10.

2222552222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2222552191 and 2222552200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222552221) 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, 2970953 + ... + 2971700.

It is an arithmetic number, because the mean of its divisors is an integer number (240677487).

Almost surely, 2^2222552222 is an apocalyptic number.

2222552222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2222552222 is a deficient number, since it is larger than the sum of its proper divisors (1628287570).

2222552222 is a wasteful number, since it uses less digits than its factorization.

2222552222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5942683.

The product of its digits is 6400, while the sum is 26.

The square root of 2222552222 is about 47143.9521253787. The cubic root of 2222552222 is about 1305.0204724650.

It can be divided in two parts, 22225 and 52222, that added together give a palindrome (74447).

The spelling of 2222552222 in words is "two billion, two hundred twenty-two million, five hundred fifty-two thousand, two hundred twenty-two".