3231020222 has 8 divisors (see below), whose sum is σ = 4900986000. Its totient is φ = 1597358224.

The previous prime is 3231020203. The next prime is 3231020231. The reversal of 3231020222 is 2220201323.

3231020222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3231020222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9075722 + ... + 9076077.

It is an arithmetic number, because the mean of its divisors is an integer number (612623250).

Almost surely, 2^3231020222 is an apocalyptic number.

3231020222 is a deficient number, since it is larger than the sum of its proper divisors (1669965778).

3231020222 is a wasteful number, since it uses less digits than its factorization.

3231020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18151890.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3231020222 is about 56842.0638436009. The cubic root of 3231020222 is about 1478.3589404004.

Adding to 3231020222 its reverse (2220201323), we get a palindrome (5451221545).

The spelling of 3231020222 in words is "three billion, two hundred thirty-one million, twenty thousand, two hundred twenty-two".