20222231210 has 16 divisors (see below), whose sum is σ = 36457713792. Its totient is φ = 8076070800.

The previous prime is 20222231167. The next prime is 20222231243. The reversal of 20222231210 is 1213222202.

It is a super-2 number, since 2×20222231210² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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, 1596086 + ... + 1608705.

It is an arithmetic number, because the mean of its divisors is an integer number (2278607112).

Almost surely, 2^20222231210 is an apocalyptic number.

20222231210 is a deficient number, since it is larger than the sum of its proper divisors (16235482582).

20222231210 is a wasteful number, since it uses less digits than its factorization.

20222231210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3205429.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20222231210 its reverse (1213222202), we get a palindrome (21435453412).

The spelling of 20222231210 in words is "twenty billion, two hundred twenty-two million, two hundred thirty-one thousand, two hundred ten".