10121210122202 has 16 divisors (see below), whose sum is σ = 16104250483200. Its totient is φ = 4754215048128.

The previous prime is 10121210122189. The next prime is 10121210122249. The reversal of 10121210122202 is 20222101212101.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272086202 + ... + 272123397.

It is an arithmetic number, because the mean of its divisors is an integer number (1006515655200).

Almost surely, 2^{10121210122202} is an apocalyptic number.

10121210122202 is a deficient number, since it is larger than the sum of its proper divisors (5983040360998).

10121210122202 is a wasteful number, since it uses less digits than its factorization.

10121210122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544210165.

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

Adding to 10121210122202 its reverse (20222101212101), we get a palindrome (30343311334303).

The spelling of 10121210122202 in words is "ten trillion, one hundred twenty-one billion, two hundred ten million, one hundred twenty-two thousand, two hundred two".