10212110112228 has 24 divisors (see below), whose sum is σ = 23833440493632. Its totient is φ = 3403296194784.

The previous prime is 10212110112227. The next prime is 10212110112271. The reversal of 10212110112228 is 82221101121201.

It is a junction number, because it is equal to n+sod(n) for n = 10212110112198 and 10212110112207.

It is not an unprimeable number, because it can be changed into a prime (10212110112227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92506200 + ... + 92616527.

It is an arithmetic number, because the mean of its divisors is an integer number (993060020568).

Almost surely, 2^{10212110112228} is an apocalyptic number.

It is an amenable number.

10212110112228 is an abundant number, since it is smaller than the sum of its proper divisors (13621330381404).

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

10212110112228 is a wasteful number, since it uses less digits than its factorization.

10212110112228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185127331 (or 185127329 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 24.

Adding to 10212110112228 its reverse (82221101121201), we get a palindrome (92433211233429).

The spelling of 10212110112228 in words is "ten trillion, two hundred twelve billion, one hundred ten million, one hundred twelve thousand, two hundred twenty-eight".