2032022220 has 48 divisors (see below), whose sum is σ = 5733116928. Its totient is φ = 537734080.

The previous prime is 2032022219. The next prime is 2032022221. The reversal of 2032022220 is 222202302.

It is an interprime number because it is at equal distance from previous prime (2032022219) and next prime (2032022221).

It is a super-2 number, since 2×2032022220² = 8258228605147456800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2032022220.

It is not an unprimeable number, because it can be changed into a prime (2032022221) 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, 121404 + ... + 137123.

It is an arithmetic number, because the mean of its divisors is an integer number (119439936).

Almost surely, 2^2032022220 is an apocalyptic number.

2032022220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2032022220 is an abundant number, since it is smaller than the sum of its proper divisors (3701094708).

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

2032022220 is a wasteful number, since it uses less digits than its factorization.

2032022220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258670 (or 258668 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2032022220 is about 45077.9571409353. The cubic root of 2032022220 is about 1266.6097230480.

Adding to 2032022220 its reverse (222202302), we get a palindrome (2254224522).

The spelling of 2032022220 in words is "two billion, thirty-two million, twenty-two thousand, two hundred twenty".