3442021220220 has 48 divisors (see below), whose sum is σ = 10513810274688. Its totient is φ = 834429386560.

The previous prime is 3442021220107. The next prime is 3442021220251. The reversal of 3442021220220 is 220221202443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2607591174 + ... + 2607592493.

It is an arithmetic number, because the mean of its divisors is an integer number (219037714056).

Almost surely, 2^{3442021220220} is an apocalyptic number.

3442021220220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3442021220220 is an abundant number, since it is smaller than the sum of its proper divisors (7071789054468).

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

3442021220220 is a wasteful number, since it uses less digits than its factorization.

3442021220220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5215183690 (or 5215183688 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 3442021220220 its reverse (220221202443), we get a palindrome (3662242422663).

The spelling of 3442021220220 in words is "three trillion, four hundred forty-two billion, twenty-one million, two hundred twenty thousand, two hundred twenty".