2213102544 has 20 divisors (see below), whose sum is σ = 5717181696. Its totient is φ = 737700832.

The previous prime is 2213102533. The next prime is 2213102557. The reversal of 2213102544 is 4452013122.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 23053104 + ... + 23053199.

Almost surely, 2^2213102544 is an apocalyptic number.

2213102544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2213102544 is an abundant number, since it is smaller than the sum of its proper divisors (3504079152).

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

2213102544 is a wasteful number, since it uses less digits than its factorization.

2213102544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46106314 (or 46106308 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2213102544 is about 47043.6238400062. The cubic root of 2213102544 is about 1303.1683161950.

Adding to 2213102544 its reverse (4452013122), we get a palindrome (6665115666).

The spelling of 2213102544 in words is "two billion, two hundred thirteen million, one hundred two thousand, five hundred forty-four".