112100010210221 has 16 divisors (see below), whose sum is σ = 122757333874560. Its totient is φ = 101520431181120.

The previous prime is 112100010210187. The next prime is 112100010210233. The reversal of 112100010210221 is 122012010001211.

It is a cyclic number.

It is not a de Polignac number, because 112100010210221 - 2²⁶ = 112099943101357 is a prime.

It is a super-2 number, since 2×112100010210221² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112100010210196 and 112100010210205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112100010210121) 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, 333768251 + ... + 334103943.

It is an arithmetic number, because the mean of its divisors is an integer number (7672333367160).

Almost surely, 2^{112100010210221} is an apocalyptic number.

112100010210221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112100010210221 is a deficient number, since it is larger than the sum of its proper divisors (10657323664339).

112100010210221 is a wasteful number, since it uses less digits than its factorization.

112100010210221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451396.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112100010210221 its reverse (122012010001211), we get a palindrome (234112020211432).

The spelling of 112100010210221 in words is "one hundred twelve trillion, one hundred billion, ten million, two hundred ten thousand, two hundred twenty-one".