102120022204 has 24 divisors (see below), whose sum is σ = 185591856240. Its totient is φ = 49107480576.

The previous prime is 102120022187. The next prime is 102120022253. The reversal of 102120022204 is 402220021201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1682922 + ... + 1742545.

It is an arithmetic number, because the mean of its divisors is an integer number (7732994010).

Almost surely, 2^102120022204 is an apocalyptic number.

It is an amenable number.

102120022204 is a deficient number, since it is larger than the sum of its proper divisors (83471834036).

102120022204 is a wasteful number, since it uses less digits than its factorization.

102120022204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3425757 (or 3425755 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 102120022204 its reverse (402220021201), we get a palindrome (504340043405).

The spelling of 102120022204 in words is "one hundred two billion, one hundred twenty million, twenty-two thousand, two hundred four".