12019676223902 has 16 divisors (see below), whose sum is σ = 18149638910352. Its totient is φ = 5969818895040.

The previous prime is 12019676223851. The next prime is 12019676223931. The reversal of 12019676223902 is 20932267691021.

It is a happy number.

It is a super-2 number, since 2×12019676223902² (a number of 27 digits) contains 22 as substring.

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, 4497224 + ... + 6653147.

It is an arithmetic number, because the mean of its divisors is an integer number (1134352431897).

Almost surely, 2^{12019676223902} is an apocalyptic number.

12019676223902 is a deficient number, since it is larger than the sum of its proper divisors (6129962686450).

12019676223902 is a wasteful number, since it uses less digits than its factorization.

12019676223902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11153963.

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 12019676223902 in words is "twelve trillion, nineteen billion, six hundred seventy-six million, two hundred twenty-three thousand, nine hundred two".