112210222202220 has 192 divisors, whose sum is σ = 332843364532224. Its totient is φ = 28186635375360.

The previous prime is 112210222202209. The next prime is 112210222202303. The reversal of 112210222202220 is 22202222012211.

It is a super-2 number, since 2×112210222202220² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 85867849 + ... + 87164831.

It is an arithmetic number, because the mean of its divisors is an integer number (1733559190272).

Almost surely, 2^{112210222202220} is an apocalyptic number.

112210222202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112210222202220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166421682266112).

112210222202220 is an abundant number, since it is smaller than the sum of its proper divisors (220633142330004).

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

112210222202220 is a wasteful number, since it uses less digits than its factorization.

112210222202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297972 (or 1297970 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 112210222202220 its reverse (22202222012211), we get a palindrome (134412444214431).

The spelling of 112210222202220 in words is "one hundred twelve trillion, two hundred ten billion, two hundred twenty-two million, two hundred two thousand, two hundred twenty".