221240350335033 has 6 divisors (see below), whose sum is σ = 319569394928394. Its totient is φ = 147493566890016.

The previous prime is 221240350335007. The next prime is 221240350335113. The reversal of 221240350335033 is 330533053042122.

221240350335033 is a `hidden beast` number, since 2 + 2 + 1 + 240 + 3 + 50 + 335 + 0 + 33 = 666.

221240350335033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 221058851330304 + 181499004729 = 14868048^2 + 426027^2 .

It is not a de Polignac number, because 221240350335033 - 2⁸ = 221240350334777 is a prime.

It is a super-2 number, since 2×221240350335033² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (221240350339033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12291130574160 + ... + 12291130574177.

It is an arithmetic number, because the mean of its divisors is an integer number (53261565821399).

Almost surely, 2^{221240350335033} is an apocalyptic number.

It is an amenable number.

221240350335033 is a deficient number, since it is larger than the sum of its proper divisors (98329044593361).

221240350335033 is a wasteful number, since it uses less digits than its factorization.

221240350335033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24582261148343 (or 24582261148340 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 36.

The spelling of 221240350335033 in words is "two hundred twenty-one trillion, two hundred forty billion, three hundred fifty million, three hundred thirty-five thousand, thirty-three".