3222101111020 has 96 divisors (see below), whose sum is σ = 7409487697920. Its totient is φ = 1167243920640.

The previous prime is 3222101111017. The next prime is 3222101111039. The reversal of 3222101111020 is 201111012223.

It is a junction number, because it is equal to n+sod(n) for n = 3222101110985 and 3222101111003.

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, 78054946 + ... + 78096214.

It is an arithmetic number, because the mean of its divisors is an integer number (77182163520).

Almost surely, 2^{3222101111020} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3222101111020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3704743848960).

3222101111020 is an abundant number, since it is smaller than the sum of its proper divisors (4187386586900).

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

3222101111020 is a wasteful number, since it uses less digits than its factorization.

3222101111020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42623 (or 42621 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 3222101111020 its reverse (201111012223), we get a palindrome (3423212123243).

The spelling of 3222101111020 in words is "three trillion, two hundred twenty-two billion, one hundred one million, one hundred eleven thousand, twenty".