102012122201 has 8 divisors (see below), whose sum is σ = 111648450144. Its totient is φ = 92436210720.

The previous prime is 102012122183. The next prime is 102012122221. The reversal of 102012122201 is 102221210201.

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

It is a cyclic number.

It is not a de Polignac number, because 102012122201 - 2⁶ = 102012122137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102012122221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15100580 + ... + 15107333.

It is an arithmetic number, because the mean of its divisors is an integer number (13956056268).

Almost surely, 2^102012122201 is an apocalyptic number.

102012122201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102012122201 is a deficient number, since it is larger than the sum of its proper divisors (9636327943).

102012122201 is a wasteful number, since it uses less digits than its factorization.

102012122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30208231.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102012122201 its reverse (102221210201), we get a palindrome (204233332402).

The spelling of 102012122201 in words is "one hundred two billion, twelve million, one hundred twenty-two thousand, two hundred one".