2020022202 has 64 divisors (see below), whose sum is σ = 4799347200. Its totient is φ = 559903680.

The previous prime is 2020022143. The next prime is 2020022209. The reversal of 2020022202 is 2022200202.

It is not an unprimeable number, because it can be changed into a prime (2020022209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8593 + ... + 64139.

It is an arithmetic number, because the mean of its divisors is an integer number (74989800).

Almost surely, 2^2020022202 is an apocalyptic number.

2020022202 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 2020022202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2399673600).

2020022202 is an abundant number, since it is smaller than the sum of its proper divisors (2779324998).

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

2020022202 is a wasteful number, since it uses less digits than its factorization.

2020022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55611.

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

The square root of 2020022202 is about 44944.6571018180. The cubic root of 2020022202 is about 1264.1114961500. Note that the first 3 decimals are identical.

Adding to 2020022202 its reverse (2022200202), we get a palindrome (4042222404).

The spelling of 2020022202 in words is "two billion, twenty million, twenty-two thousand, two hundred two".