10100220122 has 8 divisors (see below), whose sum is σ = 15152040372. Its totient is φ = 5049540000.

The previous prime is 10100220059. The next prime is 10100220131. The reversal of 10100220122 is 22102200101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10055877841 + 44342281 = 100279^2 + 6659^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262529 + ... + 298532.

Almost surely, 2^10100220122 is an apocalyptic number.

10100220122 is a deficient number, since it is larger than the sum of its proper divisors (5051820250).

10100220122 is an equidigital number, since it uses as much as digits as its factorization.

10100220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570064.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10100220122 its reverse (22102200101), we get a palindrome (32202420223).

The spelling of 10100220122 in words is "ten billion, one hundred million, two hundred twenty thousand, one hundred twenty-two".