112201210140 has 48 divisors (see below), whose sum is σ = 314181288960. Its totient is φ = 29918617920.

The previous prime is 112201210139. The next prime is 112201210141. The reversal of 112201210140 is 41012102211.

It is an interprime number because it is at equal distance from previous prime (112201210139) and next prime (112201210141).

It is a super-2 number, since 2×112201210140² (a number of 23 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112201210141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1287345 + ... + 1371735.

It is an arithmetic number, because the mean of its divisors is an integer number (6545443520).

Almost surely, 2^112201210140 is an apocalyptic number.

112201210140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112201210140 is an abundant number, since it is smaller than the sum of its proper divisors (201980078820).

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

112201210140 is a wasteful number, since it uses less digits than its factorization.

112201210140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106562 (or 106560 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112201210140 its reverse (41012102211), we get a palindrome (153213312351).

The spelling of 112201210140 in words is "one hundred twelve billion, two hundred one million, two hundred ten thousand, one hundred forty".