2243032201320 has 32 divisors (see below), whose sum is σ = 6729096604320. Its totient is φ = 598141920320.

The previous prime is 2243032201309. The next prime is 2243032201327. The reversal of 2243032201320 is 231022303422.

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

It is not an unprimeable number, because it can be changed into a prime (2243032201327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9345967386 + ... + 9345967625.

It is an arithmetic number, because the mean of its divisors is an integer number (210284268885).

Almost surely, 2^{2243032201320} is an apocalyptic number.

2243032201320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2243032201320 is an abundant number, since it is smaller than the sum of its proper divisors (4486064403000).

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

2243032201320 is a wasteful number, since it uses less digits than its factorization.

2243032201320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18691935025 (or 18691935021 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 2243032201320 its reverse (231022303422), we get a palindrome (2474054504742).

The spelling of 2243032201320 in words is "two trillion, two hundred forty-three billion, thirty-two million, two hundred one thousand, three hundred twenty".