20222210200 has 48 divisors (see below), whose sum is σ = 47032425000. Its totient is φ = 8086168320.

The previous prime is 20222210189. The next prime is 20222210201. The reversal of 20222210200 is 201222202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222210201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 644476 + ... + 675124.

Almost surely, 2^20222210200 is an apocalyptic number.

20222210200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20222210200 is an abundant number, since it is smaller than the sum of its proper divisors (26810214800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20222210200 is a wasteful number, since it uses less digits than its factorization.

20222210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33964 (or 33955 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20222210200 its reverse (201222202), we get a palindrome (20423432402).

The spelling of 20222210200 in words is "twenty billion, two hundred twenty-two million, two hundred ten thousand, two hundred".