2221413400 has 48 divisors (see below), whose sum is σ = 5304392640. Its totient is φ = 864547200.

The previous prime is 2221413377. The next prime is 2221413401. The reversal of 2221413400 is 43141222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221413401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142696 + ... + 157495.

It is an arithmetic number, because the mean of its divisors is an integer number (110508180).

Almost surely, 2^2221413400 is an apocalyptic number.

2221413400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2221413400 is an abundant number, since it is smaller than the sum of its proper divisors (3082979240).

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

2221413400 is a wasteful number, since it uses less digits than its factorization.

2221413400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300244 (or 300235 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2221413400 is about 47131.8724431780. The cubic root of 2221413400 is about 1304.7975395804.

Adding to 2221413400 its reverse (43141222), we get a palindrome (2264554622).

The spelling of 2221413400 in words is "two billion, two hundred twenty-one million, four hundred thirteen thousand, four hundred".