221000200333012 has 12 divisors (see below), whose sum is σ = 386763147351616. Its totient is φ = 110496443946840.

The previous prime is 221000200332997. The next prime is 221000200333021. The reversal of 221000200333012 is 210333002000122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 913918914 + ... + 914160697.

Almost surely, 2^{221000200333012} is an apocalyptic number.

It is an amenable number.

221000200333012 is a deficient number, since it is larger than the sum of its proper divisors (165762947018604).

221000200333012 is a wasteful number, since it uses less digits than its factorization.

221000200333012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828109838 (or 1828109836 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 221000200333012 its reverse (210333002000122), we get a palindrome (431333202333134).

The spelling of 221000200333012 in words is "two hundred twenty-one trillion, two hundred million, three hundred thirty-three thousand, twelve".