2243242023100 has 72 divisors (see below), whose sum is σ = 5242817320160. Its totient is φ = 828189722880.

The previous prime is 2243242023097. The next prime is 2243242023259. The reversal of 2243242023100 is 13202423422.

It is a super-2 number, since 2×2243242023100² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13506361 + ... + 13671439.

Almost surely, 2^{2243242023100} is an apocalyptic number.

2243242023100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2243242023100 is an abundant number, since it is smaller than the sum of its proper divisors (2999575297060).

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

2243242023100 is a wasteful number, since it uses less digits than its factorization.

2243242023100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175559 (or 175552 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 2243242023100 its reverse (13202423422), we get a palindrome (2256444446522).

The spelling of 2243242023100 in words is "two trillion, two hundred forty-three billion, two hundred forty-two million, twenty-three thousand, one hundred".