2213401146 has 64 divisors (see below), whose sum is σ = 4919892480. Its totient is φ = 658215360.

The previous prime is 2213401123. The next prime is 2213401171. The reversal of 2213401146 is 6411043122.

It is a super-2 number, since 2×2213401146² = 9798289266228226632, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1400985 + ... + 1402563.

It is an arithmetic number, because the mean of its divisors is an integer number (76873320).

Almost surely, 2^2213401146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2213401146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2459946240).

2213401146 is an abundant number, since it is smaller than the sum of its proper divisors (2706491334).

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

2213401146 is a wasteful number, since it uses less digits than its factorization.

2213401146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2213401146 is about 47046.7974042867. The cubic root of 2213401146 is about 1303.2269233853.

Adding to 2213401146 its reverse (6411043122), we get a palindrome (8624444268).

The spelling of 2213401146 in words is "two billion, two hundred thirteen million, four hundred one thousand, one hundred forty-six".