20220103121 has 8 divisors (see below), whose sum is σ = 20884704000. Its totient is φ = 19556273520.

The previous prime is 20220103109. The next prime is 20220103133. The reversal of 20220103121 is 12130102202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20220103109) and next prime (20220103133).

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-20220103121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20220103096 and 20220103105.

It is not an unprimeable number, because it can be changed into a prime (20220103171) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 139286 + ... + 244623.

It is an arithmetic number, because the mean of its divisors is an integer number (2610588000).

Almost surely, 2^20220103121 is an apocalyptic number.

It is an amenable number.

20220103121 is a deficient number, since it is larger than the sum of its proper divisors (664600879).

20220103121 is a wasteful number, since it uses less digits than its factorization.

20220103121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385639.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20220103121 its reverse (12130102202), we get a palindrome (32350205323).

The spelling of 20220103121 in words is "twenty billion, two hundred twenty million, one hundred three thousand, one hundred twenty-one".