1320022213110 has 192 divisors, whose sum is σ = 3576299800320. Its totient is φ = 337498306560.

The previous prime is 1320022213067. The next prime is 1320022213123. The reversal of 1320022213110 is 113122200231.

1320022213110 is a `hidden beast` number, since 1 + 320 + 0 + 22 + 213 + 110 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 423218131 + ... + 423221249.

It is an arithmetic number, because the mean of its divisors is an integer number (18626561460).

Almost surely, 2^{1320022213110} is an apocalyptic number.

1320022213110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1320022213110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1788149900160).

1320022213110 is an abundant number, since it is smaller than the sum of its proper divisors (2256277587210).

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

1320022213110 is a wasteful number, since it uses less digits than its factorization.

1320022213110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4983 (or 4980 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1320022213110 its reverse (113122200231), we get a palindrome (1433144413341).

The spelling of 1320022213110 in words is "one trillion, three hundred twenty billion, twenty-two million, two hundred thirteen thousand, one hundred ten".