101209221404 has 24 divisors (see below), whose sum is σ = 190609081488. Its totient is φ = 46847082240.

The previous prime is 101209221391. The next prime is 101209221457. The reversal of 101209221404 is 404122902101.

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, 12195614 + ... + 12203909.

It is an arithmetic number, because the mean of its divisors is an integer number (7942045062).

Almost surely, 2^101209221404 is an apocalyptic number.

It is an amenable number.

101209221404 is a deficient number, since it is larger than the sum of its proper divisors (89399860084).

101209221404 is a wasteful number, since it uses less digits than its factorization.

101209221404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24399605 (or 24399603 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 101209221404 in words is "one hundred one billion, two hundred nine million, two hundred twenty-one thousand, four hundred four".