2210022020120 has 64 divisors (see below), whose sum is σ = 5039868816000. Its totient is φ = 872060387328.

The previous prime is 2210022020069. The next prime is 2210022020243. The reversal of 2210022020120 is 210202200122.

It is a junction number, because it is equal to n+sod(n) for n = 2210022020095 and 2210022020104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3340196 + ... + 3946764.

It is an arithmetic number, because the mean of its divisors is an integer number (78747950250).

Almost surely, 2^{2210022020120} is an apocalyptic number.

2210022020120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2210022020120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2519934408000).

2210022020120 is an abundant number, since it is smaller than the sum of its proper divisors (2829846795880).

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

2210022020120 is a wasteful number, since it uses less digits than its factorization.

2210022020120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607812 (or 607808 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2210022020120 its reverse (210202200122), we get a palindrome (2420224220242).

The spelling of 2210022020120 in words is "two trillion, two hundred ten billion, twenty-two million, twenty thousand, one hundred twenty".