10210201221222 has 16 divisors (see below), whose sum is σ = 22689336047280. Its totient is φ = 3403400407056.

The previous prime is 10210201221173. The next prime is 10210201221251. The reversal of 10210201221222 is 22212210201201.

It is a happy number.

10210201221222 is a `hidden beast` number, since 1 + 0 + 21 + 0 + 201 + 221 + 222 = 666.

It is a super-3 number, since 3×10210201221222³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10210201221195 and 10210201221204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94538900143 + ... + 94538900250.

It is an arithmetic number, because the mean of its divisors is an integer number (1418083502955).

Almost surely, 2^{10210201221222} is an apocalyptic number.

10210201221222 is an abundant number, since it is smaller than the sum of its proper divisors (12479134826058).

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

10210201221222 is a wasteful number, since it uses less digits than its factorization.

10210201221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189077800404 (or 189077800398 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10210201221222 its reverse (22212210201201), we get a palindrome (32422411422423).

The spelling of 10210201221222 in words is "ten trillion, two hundred ten billion, two hundred one million, two hundred twenty-one thousand, two hundred twenty-two".