2122203020 has 48 divisors (see below), whose sum is σ = 5133434880. Its totient is φ = 721877184.

The previous prime is 2122202989. The next prime is 2122203023. The reversal of 2122203020 is 203022212.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 2122202986 and 2122203004.

It is not an unprimeable number, because it can be changed into a prime (2122203023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41900 + ... + 77459.

It is an arithmetic number, because the mean of its divisors is an integer number (106946560).

Almost surely, 2^2122203020 is an apocalyptic number.

2122203020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122203020 is an abundant number, since it is smaller than the sum of its proper divisors (3011231860).

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

2122203020 is a wasteful number, since it uses less digits than its factorization.

2122203020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119502 (or 119500 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2122203020 is about 46067.3747895406. The cubic root of 2122203020 is about 1285.0764831058.

Adding to 2122203020 its reverse (203022212), we get a palindrome (2325225232).

The spelling of 2122203020 in words is "two billion, one hundred twenty-two million, two hundred three thousand, twenty".