102220401404 has 48 divisors (see below), whose sum is σ = 198523664640. Its totient is φ = 45666360960.

The previous prime is 102220401359. The next prime is 102220401427. The reversal of 102220401404 is 404104022201.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 575819 + ... + 732125.

It is an arithmetic number, because the mean of its divisors is an integer number (4135909680).

Almost surely, 2^102220401404 is an apocalyptic number.

It is an amenable number.

102220401404 is a deficient number, since it is larger than the sum of its proper divisors (96303263236).

102220401404 is a wasteful number, since it uses less digits than its factorization.

102220401404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156578 (or 156576 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 102220401404 its reverse (404104022201), we get a palindrome (506324423605).

The spelling of 102220401404 in words is "one hundred two billion, two hundred twenty million, four hundred one thousand, four hundred four".