2210421244 has 6 divisors (see below), whose sum is σ = 3868237184. Its totient is φ = 1105210620.

The previous prime is 2210421211. The next prime is 2210421263. The reversal of 2210421244 is 4421240122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276302652 + ... + 276302659.

Almost surely, 2^2210421244 is an apocalyptic number.

It is an amenable number.

2210421244 is a deficient number, since it is larger than the sum of its proper divisors (1657815940).

2210421244 is a wasteful number, since it uses less digits than its factorization.

2210421244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552605315 (or 552605313 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2210421244 is about 47015.1171858584. The cubic root of 2210421244 is about 1302.6418159203.

Adding to 2210421244 its reverse (4421240122), we get a palindrome (6631661366).

The spelling of 2210421244 in words is "two billion, two hundred ten million, four hundred twenty-one thousand, two hundred forty-four".