100023202 has 4 divisors (see below), whose sum is σ = 150034806. Its totient is φ = 50011600.

The previous prime is 100023139. The next prime is 100023221. The reversal of 100023202 is 202320001.

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., 96255721 + 3767481 = 9811^2 + 1941^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25005799 + ... + 25005802.

Almost surely, 2^100023202 is an apocalyptic number.

100023202 is a deficient number, since it is larger than the sum of its proper divisors (50011604).

100023202 is an equidigital number, since it uses as much as digits as its factorization.

100023202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50011603.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 100023202 is about 10001.1600327162. The cubic root of 100023202 is about 464.1947786333.

Adding to 100023202 its reverse (202320001), we get a palindrome (302343203).

The spelling of 100023202 in words is "one hundred million, twenty-three thousand, two hundred two".