100020333122 has 8 divisors (see below), whose sum is σ = 150032941500. Its totient is φ = 50009352624.

The previous prime is 100020333113. The next prime is 100020333143. The reversal of 100020333122 is 221333020001.

It can be written as a sum of positive squares in 2 ways, for example, as 81749674561 + 18270658561 = 285919^2 + 135169^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 100020333122.

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 in 3 ways as a sum of consecutive naturals, for example, 239597 + ... + 507392.

Almost surely, 2^100020333122 is an apocalyptic number.

100020333122 is a deficient number, since it is larger than the sum of its proper divisors (50012608378).

100020333122 is an equidigital number, since it uses as much as digits as its factorization.

100020333122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813940.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 100020333122 its reverse (221333020001), we get a palindrome (321353353123).

The spelling of 100020333122 in words is "one hundred billion, twenty million, three hundred thirty-three thousand, one hundred twenty-two".