10191001100010 has 64 divisors (see below), whose sum is σ = 24987847901184. Its totient is φ = 2659310280000.

The previous prime is 10191001100009. The next prime is 10191001100051. The reversal of 10191001100010 is 1000110019101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16485066 + ... + 17092085.

It is an arithmetic number, because the mean of its divisors is an integer number (390435123456).

Almost surely, 2^{10191001100010} is an apocalyptic number.

10191001100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10191001100010 is an abundant number, since it is smaller than the sum of its proper divisors (14796846801174).

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

10191001100010 is a wasteful number, since it uses less digits than its factorization.

10191001100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33577379.

The product of its (nonzero) digits is 9, while the sum is 15.

Adding to 10191001100010 its reverse (1000110019101), we get a palindrome (11191111119111).

The spelling of 10191001100010 in words is "ten trillion, one hundred ninety-one billion, one million, one hundred thousand, ten".