100402244201 has 12 divisors (see below), whose sum is σ = 118566297216. Its totient is φ = 83282961960.

The previous prime is 100402244177. The next prime is 100402244207. The reversal of 100402244201 is 102442204001.

It is a de Polignac number, because none of the positive numbers 2^k-100402244201 is a prime.

It is a super-2 number, since 2×100402244201² (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 (100402244207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7455905 + ... + 7469358.

It is an arithmetic number, because the mean of its divisors is an integer number (9880524768).

Almost surely, 2^100402244201 is an apocalyptic number.

It is an amenable number.

100402244201 is a deficient number, since it is larger than the sum of its proper divisors (18164053015).

100402244201 is an equidigital number, since it uses as much as digits as its factorization.

100402244201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14925332 (or 14925301 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 100402244201 its reverse (102442204001), we get a palindrome (202844448202).

The spelling of 100402244201 in words is "one hundred billion, four hundred two million, two hundred forty-four thousand, two hundred one".