100002001022 has 32 divisors (see below), whose sum is σ = 188868409344. Its totient is φ = 38576052000.

The previous prime is 100002000997. The next prime is 100002001081. The reversal of 100002001022 is 220100200001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3199118 + ... + 3230225.

It is an arithmetic number, because the mean of its divisors is an integer number (5902137792).

Almost surely, 2^100002001022 is an apocalyptic number.

100002001022 is a deficient number, since it is larger than the sum of its proper divisors (88866408322).

100002001022 is a wasteful number, since it uses less digits than its factorization.

100002001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6429464.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 100002001022 its reverse (220100200001), we get a palindrome (320102201023).

The spelling of 100002001022 in words is "one hundred billion, two million, one thousand, twenty-two".