101121220122202 has 16 divisors (see below), whose sum is σ = 173411254069632. Its totient is φ = 43322518015920.

The previous prime is 101121220122199. The next prime is 101121220122239. The reversal of 101121220122202 is 202221022121101.

It is a self number, because there is not a number n which added to its sum of digits gives 101121220122202.

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, 1262271078 + ... + 1262351185.

It is an arithmetic number, because the mean of its divisors is an integer number (10838203379352).

Almost surely, 2^{101121220122202} is an apocalyptic number.

101121220122202 is a deficient number, since it is larger than the sum of its proper divisors (72290033947430).

101121220122202 is a wasteful number, since it uses less digits than its factorization.

101121220122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524625133.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 101121220122202 its reverse (202221022121101), we get a palindrome (303342242243303).

The spelling of 101121220122202 in words is "one hundred one trillion, one hundred twenty-one billion, two hundred twenty million, one hundred twenty-two thousand, two hundred two".