102101212202 has 32 divisors (see below), whose sum is σ = 167512722624.
Its totient is φ = 46288144000.
The previous prime is 102101212201. The next prime is 102101212207. The reversal of 102101212202 is 202212101201.
Adding to 102101212202 its reverse (202212101201), we get a palindrome (304313313403).
It is not an unprimeable number, because it can be changed into a prime (102101212201) 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, 14693693 + ... + 14700639.
It is an arithmetic number, because the mean of its divisors is an integer number (5234772582).
Almost surely, 2102101212202 is an apocalyptic number.
102101212202 is a deficient number, since it is larger than the sum of its proper divisors (65411510422).
102101212202 is a wasteful number, since it uses less digits than its factorization.
102101212202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8614.
The product of its (nonzero) digits is 32, while the sum is 14.
The spelling of 102101212202 in words is "one hundred two billion, one hundred one million, two hundred twelve thousand, two hundred two".