100001020001098 has 32 divisors (see below), whose sum is σ = 152884148751360. Its totient is φ = 49047376869120.

The previous prime is 100001020001089. The next prime is 100001020001101. The reversal of 100001020001098 is 890100020100001.

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, 20740740 + ... + 25103392.

It is an arithmetic number, because the mean of its divisors is an integer number (4777629648480).

Almost surely, 2^{100001020001098} is an apocalyptic number.

100001020001098 is a deficient number, since it is larger than the sum of its proper divisors (52883128750262).

100001020001098 is a wasteful number, since it uses less digits than its factorization.

100001020001098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4363542.

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 100001020001098 its reverse (890100020100001), we get a palindrome (990101040101099).

The spelling of 100001020001098 in words is "one hundred trillion, one billion, twenty million, one thousand, ninety-eight".