211673265221000 has 64 divisors (see below), whose sum is σ = 540344117064960. Its totient is φ = 76972096440000.

The previous prime is 211673265220957. The next prime is 211673265221017. The reversal of 211673265221000 is 122562376112.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9621501056 + ... + 9621523055.

It is an arithmetic number, because the mean of its divisors is an integer number (8442876829140).

Almost surely, 2^{211673265221000} is an apocalyptic number.

211673265221000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211673265221000 is an abundant number, since it is smaller than the sum of its proper divisors (328670851843960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211673265221000 is a wasteful number, since it uses less digits than its factorization.

211673265221000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19243024143 (or 19243024129 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 211673265221000 in words is "two hundred eleven trillion, six hundred seventy-three billion, two hundred sixty-five million, two hundred twenty-one thousand".