2210225555 has 8 divisors (see below), whose sum is σ = 2682072000. Its totient is φ = 1748312896.

The previous prime is 2210225533. The next prime is 2210225629. The reversal of 2210225555 is 5555220122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2210225555 - 2⁸ = 2210225299 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2482955 + ... + 2483844.

It is an arithmetic number, because the mean of its divisors is an integer number (335259000).

Almost surely, 2^2210225555 is an apocalyptic number.

2210225555 is a deficient number, since it is larger than the sum of its proper divisors (471846445).

2210225555 is an equidigital number, since it uses as much as digits as its factorization.

2210225555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4966893.

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 2210225555 is about 47013.0360113022. The cubic root of 2210225555 is about 1302.6033737459.

Adding to 2210225555 its reverse (5555220122), we get a palindrome (7765445677).

The spelling of 2210225555 in words is "two billion, two hundred ten million, two hundred twenty-five thousand, five hundred fifty-five".