100002022012 has 36 divisors (see below), whose sum is σ = 182180796840. Its totient is φ = 48013592224.

The previous prime is 100002021953. The next prime is 100002022013. The reversal of 100002022012 is 210220200001.

It is a self number, because there is not a number n which added to its sum of digits gives 100002022012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100002022013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 361539 + ... + 575077.

It is an arithmetic number, because the mean of its divisors is an integer number (5060577690).

Almost surely, 2^100002022012 is an apocalyptic number.

It is an amenable number.

100002022012 is a deficient number, since it is larger than the sum of its proper divisors (82178774828).

100002022012 is a wasteful number, since it uses less digits than its factorization.

100002022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213690 (or 213641 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 100002022012 its reverse (210220200001), we get a palindrome (310222222013).

The spelling of 100002022012 in words is "one hundred billion, two million, twenty-two thousand, twelve".