2202011020 has 48 divisors (see below), whose sum is σ = 5341357728. Its totient is φ = 753628160.

The previous prime is 2202011017. The next prime is 2202011029. The reversal of 2202011020 is 201102022.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 2202010988 and 2202011006.

It is not an unprimeable number, because it can be changed into a prime (2202011029) 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, 290647 + ... + 298126.

It is an arithmetic number, because the mean of its divisors is an integer number (111278286).

Almost surely, 2^2202011020 is an apocalyptic number.

2202011020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202011020 is an abundant number, since it is smaller than the sum of its proper divisors (3139346708).

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

2202011020 is a wasteful number, since it uses less digits than its factorization.

2202011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588810 (or 588808 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2202011020 is about 46925.5902466874. The cubic root of 2202011020 is about 1300.9876163769.

Adding to 2202011020 its reverse (201102022), we get a palindrome (2403113042).

The spelling of 2202011020 in words is "two billion, two hundred two million, eleven thousand, twenty".