221332010131014 has 32 divisors (see below), whose sum is σ = 447639904604160. Its totient is φ = 72948030547392.

The previous prime is 221332010130983. The next prime is 221332010131163. The reversal of 221332010131014 is 410131010233122.

It is a congruent number.

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, 126741147 + ... + 128475609.

It is an arithmetic number, because the mean of its divisors is an integer number (13988747018880).

Almost surely, 2^{221332010131014} is an apocalyptic number.

221332010131014 is an abundant number, since it is smaller than the sum of its proper divisors (226307894473146).

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

221332010131014 is a wasteful number, since it uses less digits than its factorization.

221332010131014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973524.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 221332010131014 its reverse (410131010233122), we get a palindrome (631463020364136).

The spelling of 221332010131014 in words is "two hundred twenty-one trillion, three hundred thirty-two billion, ten million, one hundred thirty-one thousand, fourteen".