2201243120 has 40 divisors (see below), whose sum is σ = 5226790464. Its totient is φ = 861761792.

The previous prime is 2201243101. The next prime is 2201243171. The reversal of 2201243120 is 213421022.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288959 + ... + 296478.

Almost surely, 2^2201243120 is an apocalyptic number.

2201243120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201243120 is an abundant number, since it is smaller than the sum of its proper divisors (3025547344).

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

2201243120 is a wasteful number, since it uses less digits than its factorization.

2201243120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585497 (or 585491 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2201243120 is about 46917.4074305049. The cubic root of 2201243120 is about 1300.8363690953.

Adding to 2201243120 its reverse (213421022), we get a palindrome (2414664142).

The spelling of 2201243120 in words is "two billion, two hundred one million, two hundred forty-three thousand, one hundred twenty".