1103342222420 has 24 divisors (see below), whose sum is σ = 2339959450248. Its totient is φ = 436967216000.

The previous prime is 1103342222369. The next prime is 1103342222431. The reversal of 1103342222420 is 242222433011.

It can be written as a sum of positive squares in 4 ways, for example, as 465688867396 + 637653355024 = 682414^2 + 798532^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1103342222420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273102491 + ... + 273106530.

It is an arithmetic number, because the mean of its divisors is an integer number (97498310427).

Almost surely, 2^{1103342222420} is an apocalyptic number.

1103342222420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103342222420 is an abundant number, since it is smaller than the sum of its proper divisors (1236617227828).

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

1103342222420 is a wasteful number, since it uses less digits than its factorization.

1103342222420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546209131 (or 546209129 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1103342222420 its reverse (242222433011), we get a palindrome (1345564655431).

The spelling of 1103342222420 in words is "one trillion, one hundred three billion, three hundred forty-two million, two hundred twenty-two thousand, four hundred twenty".