2210021304 has 16 divisors (see below), whose sum is σ = 5525053320. Its totient is φ = 736673760.

The previous prime is 2210021291. The next prime is 2210021311. The reversal of 2210021304 is 4031200122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46042087 + ... + 46042134.

Almost surely, 2^2210021304 is an apocalyptic number.

2210021304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2210021304 is an abundant number, since it is smaller than the sum of its proper divisors (3315032016).

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

2210021304 is a wasteful number, since it uses less digits than its factorization.

2210021304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92084230 (or 92084226 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2210021304 is about 47010.8636806430. The cubic root of 2210021304 is about 1302.5632471870.

Adding to 2210021304 its reverse (4031200122), we get a palindrome (6241221426).

The spelling of 2210021304 in words is "two billion, two hundred ten million, twenty-one thousand, three hundred four".