102010221202 has 8 divisors (see below), whose sum is σ = 153432268416. Its totient is φ = 50866131732.

The previous prime is 102010221197. The next prime is 102010221221. The reversal of 102010221202 is 202122010201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69488518 + ... + 69489985.

It is an arithmetic number, because the mean of its divisors is an integer number (19179033552).

Almost surely, 2^102010221202 is an apocalyptic number.

102010221202 is a deficient number, since it is larger than the sum of its proper divisors (51422047214).

102010221202 is a wasteful number, since it uses less digits than its factorization.

102010221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138978872.

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

Adding to 102010221202 its reverse (202122010201), we get a palindrome (304132231403).

The spelling of 102010221202 in words is "one hundred two billion, ten million, two hundred twenty-one thousand, two hundred two".