2202105020 has 24 divisors (see below), whose sum is σ = 4670211168. Its totient is φ = 872120000.

The previous prime is 2202105019. The next prime is 2202105029. The reversal of 2202105020 is 205012022.

It is a junction number, because it is equal to n+sod(n) for n = 2202104986 and 2202105004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202105029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543056 + ... + 547095.

It is an arithmetic number, because the mean of its divisors is an integer number (194592132).

Almost surely, 2^2202105020 is an apocalyptic number.

2202105020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202105020 is an abundant number, since it is smaller than the sum of its proper divisors (2468106148).

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

2202105020 is a wasteful number, since it uses less digits than its factorization.

2202105020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090261 (or 1090259 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 2202105020 is about 46926.5918216953. The cubic root of 2202105020 is about 1301.0061284090.

Adding to 2202105020 its reverse (205012022), we get a palindrome (2407117042).

The spelling of 2202105020 in words is "two billion, two hundred two million, one hundred five thousand, twenty".