2243144332100 has 144 divisors (see below), whose sum is σ = 5683513731840. Its totient is φ = 752595148800.

The previous prime is 2243144332087. The next prime is 2243144332139. The reversal of 2243144332100 is 12334413422.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5857505 + ... + 6228695.

It is an arithmetic number, because the mean of its divisors is an integer number (39468845360).

Almost surely, 2^{2243144332100} is an apocalyptic number.

2243144332100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2243144332100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2841756865920).

2243144332100 is an abundant number, since it is smaller than the sum of its proper divisors (3440369399740).

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

2243144332100 is a wasteful number, since it uses less digits than its factorization.

2243144332100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371398 (or 371391 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2243144332100 its reverse (12334413422), we get a palindrome (2255478745522).

The spelling of 2243144332100 in words is "two trillion, two hundred forty-three billion, one hundred forty-four million, three hundred thirty-two thousand, one hundred".