102100201202 has 8 divisors (see below), whose sum is σ = 153387012096. Its totient is φ = 50971197172.

The previous prime is 102100201193. The next prime is 102100201243. The reversal of 102100201202 is 202102001201.

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, 39450098 + ... + 39452685.

It is an arithmetic number, because the mean of its divisors is an integer number (19173376512).

Almost surely, 2^102100201202 is an apocalyptic number.

102100201202 is a deficient number, since it is larger than the sum of its proper divisors (51286810894).

102100201202 is an equidigital number, since it uses as much as digits as its factorization.

102100201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78903432.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102100201202 its reverse (202102001201), we get a palindrome (304202202403).

The spelling of 102100201202 in words is "one hundred two billion, one hundred million, two hundred one thousand, two hundred two".