3210220120 has 16 divisors (see below), whose sum is σ = 7222995360. Its totient is φ = 1284088032.

The previous prime is 3210220103. The next prime is 3210220127. The reversal of 3210220120 is 210220123.

It is a self number, because there is not a number n which added to its sum of digits gives 3210220120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3210220127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40127712 + ... + 40127791.

It is an arithmetic number, because the mean of its divisors is an integer number (451437210).

Almost surely, 2^3210220120 is an apocalyptic number.

It is an amenable number.

3210220120 is an abundant number, since it is smaller than the sum of its proper divisors (4012775240).

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

3210220120 is a wasteful number, since it uses less digits than its factorization.

3210220120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80255514 (or 80255510 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 3210220120 is about 56658.8044349684. The cubic root of 3210220120 is about 1475.1797341067.

Adding to 3210220120 its reverse (210220123), we get a palindrome (3420440243).

The spelling of 3210220120 in words is "three billion, two hundred ten million, two hundred twenty thousand, one hundred twenty".