3211221001122 has 48 divisors (see below), whose sum is σ = 7502467583520. Its totient is φ = 989336376000.

The previous prime is 3211221001117. The next prime is 3211221001151. The reversal of 3211221001122 is 2211001221123.

3211221001122 is a `hidden beast` number, since 321 + 1 + 221 + 0 + 0 + 1 + 122 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3211221001095 and 3211221001104.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114492504 + ... + 114520547.

It is an arithmetic number, because the mean of its divisors is an integer number (156301407990).

Almost surely, 2^{3211221001122} is an apocalyptic number.

3211221001122 is an abundant number, since it is smaller than the sum of its proper divisors (4291246582398).

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

3211221001122 is a wasteful number, since it uses less digits than its factorization.

3211221001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229013119 (or 229013116 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 3211221001122 its reverse (2211001221123), we get a palindrome (5422222222245).

It can be divided in two parts, 3211221001 and 122, that added together give a palindrome (3211221123).

The spelling of 3211221001122 in words is "three trillion, two hundred eleven billion, two hundred twenty-one million, one thousand, one hundred twenty-two".