102220022202404 has 24 divisors (see below), whose sum is σ = 181947421568640. Its totient is φ = 50240744719776.

The previous prime is 102220022202383. The next prime is 102220022202443. The reversal of 102220022202404 is 404202220022201.

It is a self number, because there is not a number n which added to its sum of digits gives 102220022202404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 712441667 + ... + 712585130.

It is an arithmetic number, because the mean of its divisors is an integer number (7581142565360).

Almost surely, 2^{102220022202404} is an apocalyptic number.

It is an amenable number.

102220022202404 is a deficient number, since it is larger than the sum of its proper divisors (79727399366236).

102220022202404 is a wasteful number, since it uses less digits than its factorization.

102220022202404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425027107 (or 1425027105 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 102220022202404 its reverse (404202220022201), we get a palindrome (506422242224605).

The spelling of 102220022202404 in words is "one hundred two trillion, two hundred twenty billion, twenty-two million, two hundred two thousand, four hundred four".