100322420401 has 16 divisors (see below), whose sum is σ = 117419950080. Its totient is φ = 83926527120.

The previous prime is 100322420383. The next prime is 100322420411. The reversal of 100322420401 is 104024223001.

It is a cyclic number.

It is not a de Polignac number, because 100322420401 - 2⁵ = 100322420369 is a prime.

It is a super-2 number, since 2×100322420401² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100322420411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306585 + ... + 542806.

It is an arithmetic number, because the mean of its divisors is an integer number (7338746880).

Almost surely, 2^100322420401 is an apocalyptic number.

It is an amenable number.

100322420401 is a deficient number, since it is larger than the sum of its proper divisors (17097529679).

100322420401 is an equidigital number, since it uses as much as digits as its factorization.

100322420401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849804.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 100322420401 its reverse (104024223001), we get a palindrome (204346643402).

The spelling of 100322420401 in words is "one hundred billion, three hundred twenty-two million, four hundred twenty thousand, four hundred one".