322022020221 has 12 divisors (see below), whose sum is σ = 507428638080. Its totient is φ = 195164860680.

The previous prime is 322022020217. The next prime is 322022020231. The reversal of 322022020221 is 122020220223.

322022020221 is a `hidden beast` number, since 3 + 220 + 220 + 2 + 0 + 221 = 666.

It is not a de Polignac number, because 322022020221 - 2² = 322022020217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 322022020194 and 322022020203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322022020231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1626373741 + ... + 1626373938.

It is an arithmetic number, because the mean of its divisors is an integer number (42285719840).

Almost surely, 2^322022020221 is an apocalyptic number.

It is an amenable number.

322022020221 is a deficient number, since it is larger than the sum of its proper divisors (185406617859).

322022020221 is a wasteful number, since it uses less digits than its factorization.

322022020221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3252747696 (or 3252747693 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 322022020221 its reverse (122020220223), we get a palindrome (444042240444).

It can be divided in two parts, 3220220202 and 21, that added together give a palindrome (3220220223).

The spelling of 322022020221 in words is "three hundred twenty-two billion, twenty-two million, twenty thousand, two hundred twenty-one".