100421100002 has 16 divisors (see below), whose sum is σ = 154612426752. Its totient is φ = 48888494880.

The previous prime is 100421099983. The next prime is 100421100029. The reversal of 100421100002 is 200001124001.

It is a super-2 number, since 2×100421100002² (a number of 23 digits) contains 22 as substring.

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, 1176098 + ... + 1258589.

It is an arithmetic number, because the mean of its divisors is an integer number (9663276672).

Almost surely, 2^100421100002 is an apocalyptic number.

100421100002 is a deficient number, since it is larger than the sum of its proper divisors (54191326750).

100421100002 is a wasteful number, since it uses less digits than its factorization.

100421100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2435233.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100421100002 its reverse (200001124001), we get a palindrome (300422224003).

The spelling of 100421100002 in words is "one hundred billion, four hundred twenty-one million, one hundred thousand, two".