102121011102202 has 32 divisors (see below), whose sum is σ = 158926062985920. Its totient is φ = 49155943200000.

The previous prime is 102121011102199. The next prime is 102121011102203. The reversal of 102121011102202 is 202201110121201.

It is not an unprimeable number, because it can be changed into a prime (102121011102203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 680727202 + ... + 680877202.

It is an arithmetic number, because the mean of its divisors is an integer number (4966439468310).

Almost surely, 2^{102121011102202} is an apocalyptic number.

102121011102202 is a deficient number, since it is larger than the sum of its proper divisors (56805051883718).

102121011102202 is a wasteful number, since it uses less digits than its factorization.

102121011102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184206.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102121011102202 its reverse (202201110121201), we get a palindrome (304322121223403).

The spelling of 102121011102202 in words is "one hundred two trillion, one hundred twenty-one billion, eleven million, one hundred two thousand, two hundred two".