100202002202 has 4 divisors (see below), whose sum is σ = 150303003306. Its totient is φ = 50101001100.

The previous prime is 100202002183. The next prime is 100202002217. The reversal of 100202002202 is 202200202001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202200202001 = 7 ⋅28885743143.

It can be written as a sum of positive squares in only one way, i.e., 95474202121 + 4727800081 = 308989^2 + 68759^2 .

It is a super-2 number, since 2×100202002202² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25050500549 + ... + 25050500552.

Almost surely, 2^100202002202 is an apocalyptic number.

100202002202 is a deficient number, since it is larger than the sum of its proper divisors (50101001104).

100202002202 is an equidigital number, since it uses as much as digits as its factorization.

100202002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50101001103.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 100202002202 its reverse (202200202001), we get a palindrome (302402204203).

The spelling of 100202002202 in words is "one hundred billion, two hundred two million, two thousand, two hundred two".