100021002202202 has 32 divisors (see below), whose sum is σ = 157087904850000. Its totient is φ = 47701170671616.

The previous prime is 100021002202189. The next prime is 100021002202223. The reversal of 100021002202202 is 202202200120001.

It can be written as a sum of positive squares in 8 ways, for example, as 34421751961 + 99986580450241 = 185531^2 + 9999329^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2753327 + ... + 14409122.

Almost surely, 2^{100021002202202} is an apocalyptic number.

100021002202202 is a deficient number, since it is larger than the sum of its proper divisors (57066902647798).

100021002202202 is a wasteful number, since it uses less digits than its factorization.

100021002202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17163698.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 100021002202202 its reverse (202202200120001), we get a palindrome (302223202322203).

The spelling of 100021002202202 in words is "one hundred trillion, twenty-one billion, two million, two hundred two thousand, two hundred two".