2226666210 has 48 divisors (see below), whose sum is σ = 5446937664. Its totient is φ = 582552256.

The previous prime is 2226666209. The next prime is 2226666223. The reversal of 2226666210 is 126666222.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71059 + ... + 97481.

It is an arithmetic number, because the mean of its divisors is an integer number (113477868).

Almost surely, 2^2226666210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2226666210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2723468832).

2226666210 is an abundant number, since it is smaller than the sum of its proper divisors (3220271454).

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

2226666210 is a wasteful number, since it uses less digits than its factorization.

2226666210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26539 (or 26486 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 2226666210 is about 47187.5641456518. The cubic root of 2226666210 is about 1305.8251823692.

The spelling of 2226666210 in words is "two billion, two hundred twenty-six million, six hundred sixty-six thousand, two hundred ten".