10200000400244 has 12 divisors (see below), whose sum is σ = 18152543085600. Its totient is φ = 5013559518648.

The previous prime is 10200000400223. The next prime is 10200000400297. The reversal of 10200000400244 is 44200400000201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21610170104 + ... + 21610170575.

It is an arithmetic number, because the mean of its divisors is an integer number (1512711923800).

Almost surely, 2^{10200000400244} is an apocalyptic number.

It is an amenable number.

10200000400244 is a deficient number, since it is larger than the sum of its proper divisors (7952542685356).

10200000400244 is a wasteful number, since it uses less digits than its factorization.

10200000400244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43220340742 (or 43220340740 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 10200000400244 its reverse (44200400000201), we get a palindrome (54400400400445).

The spelling of 10200000400244 in words is "ten trillion, two hundred billion, four hundred thousand, two hundred forty-four".