2232021210 has 64 divisors (see below), whose sum is σ = 5543303040. Its totient is φ = 574801920.

The previous prime is 2232021191. The next prime is 2232021241. The reversal of 2232021210 is 121202322.

It is a happy number.

It is a super-3 number, since 3×2232021210³ (a number of 29 digits) contains 333 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 2232021210.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105090 + ... + 124530.

It is an arithmetic number, because the mean of its divisors is an integer number (86614110).

Almost surely, 2^2232021210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2232021210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2771651520).

2232021210 is an abundant number, since it is smaller than the sum of its proper divisors (3311281830).

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

2232021210 is a wasteful number, since it uses less digits than its factorization.

2232021210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19583.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2232021210 is about 47244.2717162621. The cubic root of 2232021210 is about 1306.8711549876.

Adding to 2232021210 its reverse (121202322), we get a palindrome (2353223532).

The spelling of 2232021210 in words is "two billion, two hundred thirty-two million, twenty-one thousand, two hundred ten".