20422010202 has 32 divisors (see below), whose sum is σ = 44951440320. Its totient is φ = 6133720320.

The previous prime is 20422010197. The next prime is 20422010209. The reversal of 20422010202 is 20201022402.

It is not an unprimeable number, because it can be changed into a prime (20422010209) 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 15 ways as a sum of consecutive naturals, for example, 1361677 + ... + 1376592.

It is an arithmetic number, because the mean of its divisors is an integer number (1404732510).

Almost surely, 2^20422010202 is an apocalyptic number.

20422010202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20422010202 is an abundant number, since it is smaller than the sum of its proper divisors (24529430118).

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

20422010202 is a wasteful number, since it uses less digits than its factorization.

20422010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738398.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20422010202 its reverse (20201022402), we get a palindrome (40623032604).

The spelling of 20422010202 in words is "twenty billion, four hundred twenty-two million, ten thousand, two hundred two".