100022202121 has 8 divisors (see below), whose sum is σ = 100334545344. Its totient is φ = 99710346960.

The previous prime is 100022202109. The next prime is 100022202127. The reversal of 100022202121 is 121202220001.

It is a happy number.

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-100022202121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100022202127) 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, 290670 + ... + 533416.

It is an arithmetic number, because the mean of its divisors is an integer number (12541818168).

Almost surely, 2^100022202121 is an apocalyptic number.

It is an amenable number.

100022202121 is a deficient number, since it is larger than the sum of its proper divisors (312343223).

100022202121 is an equidigital number, since it uses as much as digits as its factorization.

100022202121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244031.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100022202121 its reverse (121202220001), we get a palindrome (221224422122).

The spelling of 100022202121 in words is "one hundred billion, twenty-two million, two hundred two thousand, one hundred twenty-one".