100402622405 has 8 divisors (see below), whose sum is σ = 120626755200. Its totient is φ = 80226359056.

The previous prime is 100402622389. The next prime is 100402622429. The reversal of 100402622405 is 504226204001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100402622405 - 2⁴ = 100402622389 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11962745 + ... + 11971134.

It is an arithmetic number, because the mean of its divisors is an integer number (15078344400).

Almost surely, 2^100402622405 is an apocalyptic number.

It is an amenable number.

100402622405 is a deficient number, since it is larger than the sum of its proper divisors (20224132795).

100402622405 is an equidigital number, since it uses as much as digits as its factorization.

100402622405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23934723.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 100402622405 its reverse (504226204001), we get a palindrome (604628826406).

The spelling of 100402622405 in words is "one hundred billion, four hundred two million, six hundred twenty-two thousand, four hundred five".