102202020201010 has 16 divisors (see below), whose sum is σ = 193645933012800. Its totient is φ = 38729186602416.

The previous prime is 102202020201007. The next prime is 102202020201011. The reversal of 102202020201010 is 10102020202201.

It is a happy number.

It is a super-2 number, since 2×102202020201010² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102202020201011) 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, 268952684550 + ... + 268952684929.

It is an arithmetic number, because the mean of its divisors is an integer number (12102870813300).

Almost surely, 2^{102202020201010} is an apocalyptic number.

102202020201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102202020201010 is a deficient number, since it is larger than the sum of its proper divisors (91443912811790).

102202020201010 is a wasteful number, since it uses less digits than its factorization.

102202020201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537905369505.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102202020201010 its reverse (10102020202201), we get a palindrome (112304040403211).

The spelling of 102202020201010 in words is "one hundred two trillion, two hundred two billion, twenty million, two hundred one thousand, ten".