2301022220 has 24 divisors (see below), whose sum is σ = 5522453664. Its totient is φ = 788921856.

The previous prime is 2301022211. The next prime is 2301022237. The reversal of 2301022220 is 222201032.

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

It is a junction number, because it is equal to n+sod(n) for n = 2301022195 and 2301022204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8217797 + ... + 8218076.

It is an arithmetic number, because the mean of its divisors is an integer number (230102236).

Almost surely, 2^2301022220 is an apocalyptic number.

2301022220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2301022220 is an abundant number, since it is smaller than the sum of its proper divisors (3221431444).

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

2301022220 is a wasteful number, since it uses less digits than its factorization.

2301022220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16435889 (or 16435887 counting only the distinct ones).

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

The square root of 2301022220 is about 47968.9714294564. The cubic root of 2301022220 is about 1320.2016488692.

Adding to 2301022220 its reverse (222201032), we get a palindrome (2523223252).

The spelling of 2301022220 in words is "two billion, three hundred one million, twenty-two thousand, two hundred twenty".