112155020722 has 8 divisors (see below), whose sum is σ = 169086503916. Its totient is φ = 55792852752.

The previous prime is 112155020693. The next prime is 112155020723. The reversal of 112155020722 is 227020551211.

It can be written as a sum of positive squares in 2 ways, for example, as 96751480401 + 15403540321 = 311049^2 + 124111^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (112155020723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142328313 + ... + 142329100.

Almost surely, 2^112155020722 is an apocalyptic number.

112155020722 is a deficient number, since it is larger than the sum of its proper divisors (56931483194).

112155020722 is a wasteful number, since it uses less digits than its factorization.

112155020722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284657612.

The product of its (nonzero) digits is 2800, while the sum is 28.

Adding to 112155020722 its reverse (227020551211), we get a palindrome (339175571933).

The spelling of 112155020722 in words is "one hundred twelve billion, one hundred fifty-five million, twenty thousand, seven hundred twenty-two".