20010222322 has 8 divisors (see below), whose sum is σ = 30043895472. Its totient is φ = 9995590500.

The previous prime is 20010222299. The next prime is 20010222367. The reversal of 20010222322 is 22322201002.

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

It is a junction number, because it is equal to n+sod(n) for n = 20010222296 and 20010222305.

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 3 ways as a sum of consecutive naturals, for example, 4757704 + ... + 4761907.

It is an arithmetic number, because the mean of its divisors is an integer number (3755486934).

Almost surely, 2^20010222322 is an apocalyptic number.

20010222322 is a deficient number, since it is larger than the sum of its proper divisors (10033673150).

20010222322 is a wasteful number, since it uses less digits than its factorization.

20010222322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9520664.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20010222322 its reverse (22322201002), we get a palindrome (42332423324).

The spelling of 20010222322 in words is "twenty billion, ten million, two hundred twenty-two thousand, three hundred twenty-two".