102212221201010 has 32 divisors (see below), whose sum is σ = 186815912976000. Its totient is φ = 40256627281920.

The previous prime is 102212221200983. The next prime is 102212221201019. The reversal of 102212221201010 is 10102122212201.

It is a self number, because there is not a number n which added to its sum of digits gives 102212221201010.

It is not an unprimeable number, because it can be changed into a prime (102212221201019) 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, 93056660 + ... + 94148639.

It is an arithmetic number, because the mean of its divisors is an integer number (5837997280500).

Almost surely, 2^{102212221201010} is an apocalyptic number.

102212221201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102212221201010 is a deficient number, since it is larger than the sum of its proper divisors (84603691774990).

102212221201010 is a wasteful number, since it uses less digits than its factorization.

102212221201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187206146.

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

Adding to 102212221201010 its reverse (10102122212201), we get a palindrome (112314343413211).

The spelling of 102212221201010 in words is "one hundred two trillion, two hundred twelve billion, two hundred twenty-one million, two hundred one thousand, ten".