102201340302 has 40 divisors (see below), whose sum is σ = 229738471776. Its totient is φ = 33958255968.

The previous prime is 102201340261. The next prime is 102201340337. The reversal of 102201340302 is 203043102201.

102201340302 is a `hidden beast` number, since 1 + 0 + 2 + 20 + 1 + 340 + 302 = 666.

It is a super-2 number, since 2×102201340302² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 957078 + ... + 1058489.

Almost surely, 2^102201340302 is an apocalyptic number.

102201340302 is an abundant number, since it is smaller than the sum of its proper divisors (127537131474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102201340302 is a wasteful number, since it uses less digits than its factorization.

102201340302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015894 (or 2015885 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 102201340302 its reverse (203043102201), we get a palindrome (305244442503).

The spelling of 102201340302 in words is "one hundred two billion, two hundred one million, three hundred forty thousand, three hundred two".