1120020322110 has 64 divisors (see below), whose sum is σ = 2821789992960. Its totient is φ = 284138547840.

The previous prime is 1120020322097. The next prime is 1120020322111. The reversal of 1120020322110 is 112230200211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1120020322110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120020322111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10151257 + ... + 10260996.

It is an arithmetic number, because the mean of its divisors is an integer number (44090468640).

Almost surely, 2^{1120020322110} is an apocalyptic number.

1120020322110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120020322110 is an abundant number, since it is smaller than the sum of its proper divisors (1701769670850).

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

1120020322110 is a wasteful number, since it uses less digits than its factorization.

1120020322110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20412353.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1120020322110 its reverse (112230200211), we get a palindrome (1232250522321).

The spelling of 1120020322110 in words is "one trillion, one hundred twenty billion, twenty million, three hundred twenty-two thousand, one hundred ten".