20222101003 has 4 divisors (see below), whose sum is σ = 21777647248. Its totient is φ = 18666554760.

The previous prime is 20222100991. The next prime is 20222101007. The reversal of 20222101003 is 30010122202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20222101003 - 2⁵ = 20222100971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 1555546231 = 20222101003 / (2 + 0 + 2 + 2 + 2 + 1 + 0 + 1 + 0 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20222101007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 777773103 + ... + 777773128.

It is an arithmetic number, because the mean of its divisors is an integer number (5444411812).

Almost surely, 2^20222101003 is an apocalyptic number.

20222101003 is a deficient number, since it is larger than the sum of its proper divisors (1555546245).

20222101003 is a wasteful number, since it uses less digits than its factorization.

20222101003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555546244.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20222101003 its reverse (30010122202), we get a palindrome (50232223205).

The spelling of 20222101003 in words is "twenty billion, two hundred twenty-two million, one hundred one thousand, three".