15244201024100 has 72 divisors (see below), whose sum is σ = 35026762081248. Its totient is φ = 5738834649600.

The previous prime is 15244201024093. The next prime is 15244201024181. The reversal of 15244201024100 is 142010244251.

It is a self number, because there is not a number n which added to its sum of digits gives 15244201024100.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74635115 + ... + 74839085.

It is an arithmetic number, because the mean of its divisors is an integer number (486482806684).

Almost surely, 2^{15244201024100} is an apocalyptic number.

15244201024100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15244201024100 is an abundant number, since it is smaller than the sum of its proper divisors (19782561057148).

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

15244201024100 is a wasteful number, since it uses less digits than its factorization.

15244201024100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247965 (or 247958 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 15244201024100 its reverse (142010244251), we get a palindrome (15386211268351).

The spelling of 15244201024100 in words is "fifteen trillion, two hundred forty-four billion, two hundred one million, twenty-four thousand, one hundred".