22001668333870 has 8 divisors (see below), whose sum is σ = 39603003000984. Its totient is φ = 8800667333544.

The previous prime is 22001668333859. The next prime is 22001668333873. The reversal of 22001668333870 is 7833386610022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22001668333873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100083416684 + ... + 1100083416703.

It is an arithmetic number, because the mean of its divisors is an integer number (4950375375123).

Almost surely, 2^{22001668333870} is an apocalyptic number.

22001668333870 is a deficient number, since it is larger than the sum of its proper divisors (17601334667114).

22001668333870 is a wasteful number, since it uses less digits than its factorization.

22001668333870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200166833394.

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 22001668333870 in words is "twenty-two trillion, one billion, six hundred sixty-eight million, three hundred thirty-three thousand, eight hundred seventy".