221225245162014 has 8 divisors (see below), whose sum is σ = 442450490324040. Its totient is φ = 73741748387336.

The previous prime is 221225245161997. The next prime is 221225245162049. The reversal of 221225245162014 is 410261542522122.

It is a sphenic number, since it is the product of 3 distinct primes.

221225245162014 is an admirable number.

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, 18435437096829 + ... + 18435437096840.

It is an arithmetic number, because the mean of its divisors is an integer number (55306311290505).

Almost surely, 2^{221225245162014} is an apocalyptic number.

221225245162014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

221225245162014 is a wasteful number, since it uses less digits than its factorization.

221225245162014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36870874193674.

The product of its (nonzero) digits is 153600, while the sum is 39.

Adding to 221225245162014 its reverse (410261542522122), we get a palindrome (631486787684136).

The spelling of 221225245162014 in words is "two hundred twenty-one trillion, two hundred twenty-five billion, two hundred forty-five million, one hundred sixty-two thousand, fourteen".