112200210222221 has 32 divisors (see below), whose sum is σ = 131727810487680. Its totient is φ = 94424274892800.

The previous prime is 112200210222209. The next prime is 112200210222229. The reversal of 112200210222221 is 122222012002211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112200210222221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112200210222193 and 112200210222202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112200210222229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 697218050 + ... + 697378956.

It is an arithmetic number, because the mean of its divisors is an integer number (4116494077740).

Almost surely, 2^{112200210222221} is an apocalyptic number.

112200210222221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112200210222221 is a deficient number, since it is larger than the sum of its proper divisors (19527600265459).

112200210222221 is a wasteful number, since it uses less digits than its factorization.

112200210222221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222125.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 112200210222221 its reverse (122222012002211), we get a palindrome (234422222224432).

The spelling of 112200210222221 in words is "one hundred twelve trillion, two hundred billion, two hundred ten million, two hundred twenty-two thousand, two hundred twenty-one".