221214343401430 has 8 divisors (see below), whose sum is σ = 398185818122592. Its totient is φ = 88485737360568.

The previous prime is 221214343401413. The next prime is 221214343401433. The reversal of 221214343401430 is 34104343412122.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221214343401433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11060717170062 + ... + 11060717170081.

It is an arithmetic number, because the mean of its divisors is an integer number (49773227265324).

Almost surely, 2^{221214343401430} is an apocalyptic number.

221214343401430 is a deficient number, since it is larger than the sum of its proper divisors (176971474721162).

221214343401430 is a wasteful number, since it uses less digits than its factorization.

221214343401430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22121434340150.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 221214343401430 its reverse (34104343412122), we get a palindrome (255318686813552).

The spelling of 221214343401430 in words is "two hundred twenty-one trillion, two hundred fourteen billion, three hundred forty-three million, four hundred one thousand, four hundred thirty".