20020202202 has 256 divisors, whose sum is σ = 57628827648. Its totient is φ = 4466119680.

The previous prime is 20020202161. The next prime is 20020202221. The reversal of 20020202202 is 20220202002.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5109148 + ... + 5113064.

It is an arithmetic number, because the mean of its divisors is an integer number (225112608).

Almost surely, 2^20020202202 is an apocalyptic number.

20020202202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 20020202202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28814413824).

20020202202 is an abundant number, since it is smaller than the sum of its proper divisors (37608625446).

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

20020202202 is a wasteful number, since it uses less digits than its factorization.

20020202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4013.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 20020202202 its reverse (20220202002), we get a palindrome (40240404204).

It can be divided in two parts, 20020 and 202202, that added together give a palindrome (222222).

The spelling of 20020202202 in words is "twenty billion, twenty million, two hundred two thousand, two hundred two".