20221000103 has 8 divisors (see below), whose sum is σ = 20365410000. Its totient is φ = 20076788160.

The previous prime is 20221000069. The next prime is 20221000109. The reversal of 20221000103 is 30100012202.

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 not a de Polignac number, because 20221000103 - 2²⁸ = 19952564647 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 (20221000109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158648 + ... + 256146.

It is an arithmetic number, because the mean of its divisors is an integer number (2545676250).

Almost surely, 2^20221000103 is an apocalyptic number.

20221000103 is a deficient number, since it is larger than the sum of its proper divisors (144409897).

20221000103 is a wasteful number, since it uses less digits than its factorization.

20221000103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98977.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 20221000103 its reverse (30100012202), we get a palindrome (50321012305).

The spelling of 20221000103 in words is "twenty billion, two hundred twenty-one million, one hundred three", and thus it is an aban number.