20220020106 has 64 divisors (see below), whose sum is σ = 47590502400. Its totient is φ = 5646363840.

The previous prime is 20220020083. The next prime is 20220020113. The reversal of 20220020106 is 60102002202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 494271 + ... + 533613.

It is an arithmetic number, because the mean of its divisors is an integer number (743601600).

Almost surely, 2^20220020106 is an apocalyptic number.

20220020106 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 20220020106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23795251200).

20220020106 is an abundant number, since it is smaller than the sum of its proper divisors (27370482294).

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

20220020106 is a wasteful number, since it uses less digits than its factorization.

20220020106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39971.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20220020106 its reverse (60102002202), we get a palindrome (80322022308).

The spelling of 20220020106 in words is "twenty billion, two hundred twenty million, twenty thousand, one hundred six".