366010225221 has 16 divisors (see below), whose sum is σ = 504862516800. Its totient is φ = 235583069568.

The previous prime is 366010225211. The next prime is 366010225223. The reversal of 366010225221 is 122522010663.

It is not a de Polignac number, because 366010225221 - 2⁶ = 366010225157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366010225223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2462010 + ... + 2606436.

It is an arithmetic number, because the mean of its divisors is an integer number (31553907300).

Almost surely, 2^366010225221 is an apocalyptic number.

It is an amenable number.

366010225221 is a deficient number, since it is larger than the sum of its proper divisors (138852291579).

366010225221 is a wasteful number, since it uses less digits than its factorization.

366010225221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173588.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 366010225221 its reverse (122522010663), we get a palindrome (488532235884).

The spelling of 366010225221 in words is "three hundred sixty-six billion, ten million, two hundred twenty-five thousand, two hundred twenty-one".