100202220023 has 8 divisors (see below), whose sum is σ = 102106672896. Its totient is φ = 98312140800.

The previous prime is 100202219977. The next prime is 100202220031. The reversal of 100202220023 is 320022202001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100202220023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100202220523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3579338 + ... + 3607223.

It is an arithmetic number, because the mean of its divisors is an integer number (12763334112).

Almost surely, 2^100202220023 is an apocalyptic number.

100202220023 is a deficient number, since it is larger than the sum of its proper divisors (1904452873).

100202220023 is an equidigital number, since it uses as much as digits as its factorization.

100202220023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7186825.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 100202220023 its reverse (320022202001), we get a palindrome (420224422024).

The spelling of 100202220023 in words is "one hundred billion, two hundred two million, two hundred twenty thousand, twenty-three".