112222201340 has 48 divisors (see below), whose sum is σ = 239065344000. Its totient is φ = 44245726272.

The previous prime is 112222201339. The next prime is 112222201423. The reversal of 112222201340 is 43102222211.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294101 + ... + 557619.

It is an arithmetic number, because the mean of its divisors is an integer number (4980528000).

Almost surely, 2^112222201340 is an apocalyptic number.

112222201340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112222201340 is an abundant number, since it is smaller than the sum of its proper divisors (126843142660).

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

112222201340 is a wasteful number, since it uses less digits than its factorization.

112222201340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263834 (or 263832 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 112222201340 its reverse (43102222211), we get a palindrome (155324423551).

The spelling of 112222201340 in words is "one hundred twelve billion, two hundred twenty-two million, two hundred one thousand, three hundred forty".