102221022104 has 8 divisors (see below), whose sum is σ = 191664416460. Its totient is φ = 51110511048.

The previous prime is 102221022103. The next prime is 102221022107. The reversal of 102221022104 is 401220122201.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102221022103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6388813874 + ... + 6388813889.

Almost surely, 2^102221022104 is an apocalyptic number.

It is an amenable number.

102221022104 is a deficient number, since it is larger than the sum of its proper divisors (89443394356).

102221022104 is a wasteful number, since it uses less digits than its factorization.

102221022104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12777627769 (or 12777627765 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102221022104 its reverse (401220122201), we get a palindrome (503441144305).

The spelling of 102221022104 in words is "one hundred two billion, two hundred twenty-one million, twenty-two thousand, one hundred four".