2020020222 has 24 divisors (see below), whose sum is σ = 4440707208. Its totient is φ = 612127120.

The previous prime is 2020020203. The next prime is 2020020227. The reversal of 2020020222 is 2220200202.

It is a junction number, because it is equal to n+sod(n) for n = 2020020198 and 2020020207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020020227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1390473 + ... + 1391924.

It is an arithmetic number, because the mean of its divisors is an integer number (185029467).

Almost surely, 2^2020020222 is an apocalyptic number.

2020020222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2020020222 is an abundant number, since it is smaller than the sum of its proper divisors (2420686986).

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

2020020222 is a wasteful number, since it uses less digits than its factorization.

2020020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2782424 (or 2782413 counting only the distinct ones).

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

The square root of 2020020222 is about 44944.6350747228. The cubic root of 2020020222 is about 1264.1110831279. Note that the first 3 decimals are identical.

Adding to 2020020222 its reverse (2220200202), we get a palindrome (4240220424).

It can be divided in two parts, 20200202 and 22, that multiplied together give a palindrome (444404444).

The spelling of 2020020222 in words is "two billion, twenty million, twenty thousand, two hundred twenty-two".