102220210020202 has 16 divisors (see below), whose sum is σ = 154058336131392. Its totient is φ = 50867926058880.

The previous prime is 102220210020121. The next prime is 102220210020209. The reversal of 102220210020202 is 202020012022201.

It is not an unprimeable number, because it can be changed into a prime (102220210020209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123273574 + ... + 124100017.

It is an arithmetic number, because the mean of its divisors is an integer number (9628646008212).

Almost surely, 2^{102220210020202} is an apocalyptic number.

102220210020202 is a deficient number, since it is larger than the sum of its proper divisors (51838126111190).

102220210020202 is a wasteful number, since it uses less digits than its factorization.

102220210020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247374573.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 102220210020202 its reverse (202020012022201), we get a palindrome (304240222042403).

The spelling of 102220210020202 in words is "one hundred two trillion, two hundred twenty billion, two hundred ten million, twenty thousand, two hundred two".