100010021010202 has 4 divisors (see below), whose sum is σ = 150015031515306. Its totient is φ = 50005010505100.

The previous prime is 100010021010161. The next prime is 100010021010233. The reversal of 100010021010202 is 202010120010001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 98029187138961 + 1980833871241 = 9900969^2 + 1407421^2 .

It is a super-2 number, since 2×100010021010202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25002505252549 + ... + 25002505252552.

Almost surely, 2^{100010021010202} is an apocalyptic number.

100010021010202 is a deficient number, since it is larger than the sum of its proper divisors (50005010505104).

100010021010202 is an equidigital number, since it uses as much as digits as its factorization.

100010021010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50005010505103.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100010021010202 its reverse (202010120010001), we get a palindrome (302020141020203).

The spelling of 100010021010202 in words is "one hundred trillion, ten billion, twenty-one million, ten thousand, two hundred two".