20222000223 has 8 divisors (see below), whose sum is σ = 28134956928. Its totient is φ = 12895188504.

The previous prime is 20222000221. The next prime is 20222000243. The reversal of 20222000223 is 32200022202.

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

It is not a de Polignac number, because 20222000223 - 2¹ = 20222000221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222000221) 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, 146536165 + ... + 146536302.

It is an arithmetic number, because the mean of its divisors is an integer number (3516869616).

Almost surely, 2^20222000223 is an apocalyptic number.

20222000223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20222000223 is a deficient number, since it is larger than the sum of its proper divisors (7912956705).

20222000223 is a wasteful number, since it uses less digits than its factorization.

20222000223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293072493.

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 20222000223 its reverse (32200022202), we get a palindrome (52422022425).

The spelling of 20222000223 in words is "twenty billion, two hundred twenty-two million, two hundred twenty-three", and thus it is an aban number.