20022020210 has 32 divisors (see below), whose sum is σ = 38075650560. Its totient is φ = 7568112832.

The previous prime is 20022020209. The next prime is 20022020261. The reversal of 20022020210 is 1202022002.

It is a junction number, because it is equal to n+sod(n) for n = 20022020191 and 20022020200.

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 15 ways as a sum of consecutive naturals, for example, 720854 + ... + 748113.

It is an arithmetic number, because the mean of its divisors is an integer number (1189864080).

Almost surely, 2^20022020210 is an apocalyptic number.

20022020210 is a deficient number, since it is larger than the sum of its proper divisors (18053630350).

20022020210 is a wasteful number, since it uses less digits than its factorization.

20022020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469050.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 20022020210 its reverse (1202022002), we get a palindrome (21224042212).

The spelling of 20022020210 in words is "twenty billion, twenty-two million, twenty thousand, two hundred ten".