100021002202 has 32 divisors (see below), whose sum is σ = 169163334144. Its totient is φ = 43942065600.

The previous prime is 100021002143. The next prime is 100021002209. The reversal of 100021002202 is 202200120001.

It is not an unprimeable number, because it can be changed into a prime (100021002209) 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, 451548 + ... + 635560.

It is an arithmetic number, because the mean of its divisors is an integer number (5286354192).

Almost surely, 2^100021002202 is an apocalyptic number.

100021002202 is a deficient number, since it is larger than the sum of its proper divisors (69142331942).

100021002202 is a wasteful number, since it uses less digits than its factorization.

100021002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184854.

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

Adding to 100021002202 its reverse (202200120001), we get a palindrome (302221122203).

The spelling of 100021002202 in words is "one hundred billion, twenty-one million, two thousand, two hundred two".