10042203205250 has 32 divisors (see below), whose sum is σ = 18799296278256. Its totient is φ = 4016818915200.

The previous prime is 10042203205247. The next prime is 10042203205277. The reversal of 10042203205250 is 5250230224001.

It can be written as a sum of positive squares in 8 ways, for example, as 5755071454729 + 4287131750521 = 2398973^2 + 2070539^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17958884 + ... + 18509616.

Almost surely, 2^{10042203205250} is an apocalyptic number.

10042203205250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10042203205250 is a deficient number, since it is larger than the sum of its proper divisors (8757093073006).

10042203205250 is an equidigital number, since it uses as much as digits as its factorization.

10042203205250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623687 (or 623677 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 10042203205250 its reverse (5250230224001), we get a palindrome (15292433429251).

The spelling of 10042203205250 in words is "ten trillion, forty-two billion, two hundred three million, two hundred five thousand, two hundred fifty".