2227887222 has 16 divisors (see below), whose sum is σ = 4860844992. Its totient is φ = 675117320.

The previous prime is 2227887217. The next prime is 2227887229.

2227887222 is nontrivially palindromic in base 10.

2227887222 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2227887229) 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, 16877868 + ... + 16877999.

It is an arithmetic number, because the mean of its divisors is an integer number (303802812).

Almost surely, 2^2227887222 is an apocalyptic number.

2227887222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2227887222 is an abundant number, since it is smaller than the sum of its proper divisors (2632957770).

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

2227887222 is a wasteful number, since it uses less digits than its factorization.

2227887222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33755883.

The product of its digits is 200704, while the sum is 42.

The square root of 2227887222 is about 47200.5002304001. The cubic root of 2227887222 is about 1306.0638256617.

The spelling of 2227887222 in words is "two billion, two hundred twenty-seven million, eight hundred eighty-seven thousand, two hundred twenty-two".