20322212110 has 16 divisors (see below), whose sum is σ = 37472177232. Its totient is φ = 7930619200.

The previous prime is 20322212101. The next prime is 20322212111. The reversal of 20322212110 is 1121222302.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20322212111) by changing a digit.

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, 24782776 + ... + 24783595.

It is an arithmetic number, because the mean of its divisors is an integer number (2342011077).

Almost surely, 2^20322212110 is an apocalyptic number.

20322212110 is a deficient number, since it is larger than the sum of its proper divisors (17149965122).

20322212110 is a wasteful number, since it uses less digits than its factorization.

20322212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49566419.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20322212110 its reverse (1121222302), we get a palindrome (21443434412).

The spelling of 20322212110 in words is "twenty billion, three hundred twenty-two million, two hundred twelve thousand, one hundred ten".