10201121221202 has 32 divisors (see below), whose sum is σ = 15645927548160. Its totient is φ = 4986074629120.

The previous prime is 10201121221201. The next prime is 10201121221211. The reversal of 10201121221202 is 20212212110201.

It is not an unprimeable number, because it can be changed into a prime (10201121221201) 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 15 ways as a sum of consecutive naturals, for example, 336200552 + ... + 336230892.

It is an arithmetic number, because the mean of its divisors is an integer number (488935235880).

Almost surely, 2^{10201121221202} is an apocalyptic number.

10201121221202 is a deficient number, since it is larger than the sum of its proper divisors (5444806326958).

10201121221202 is a wasteful number, since it uses less digits than its factorization.

10201121221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34546.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10201121221202 its reverse (20212212110201), we get a palindrome (30413333331403).

The spelling of 10201121221202 in words is "ten trillion, two hundred one billion, one hundred twenty-one million, two hundred twenty-one thousand, two hundred two".