10100200194 has 48 divisors (see below), whose sum is σ = 25071296640. Its totient is φ = 2878701120.

The previous prime is 10100200133. The next prime is 10100200217. The reversal of 10100200194 is 49100200101.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 46462 + ... + 149529.

It is an arithmetic number, because the mean of its divisors is an integer number (522318680).

Almost surely, 2^10100200194 is an apocalyptic number.

10100200194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10100200194 is an abundant number, since it is smaller than the sum of its proper divisors (14971096446).

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

10100200194 is a wasteful number, since it uses less digits than its factorization.

10100200194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196415 (or 196412 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 10100200194 its reverse (49100200101), we get a palindrome (59200400295).

The spelling of 10100200194 in words is "ten billion, one hundred million, two hundred thousand, one hundred ninety-four".