221434000014 has 128 divisors (see below), whose sum is σ = 474840465408. Its totient is φ = 68689589760.

The previous prime is 221434000003. The next prime is 221434000061. The reversal of 221434000014 is 410000434122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 557768064 + ... + 557768460.

It is an arithmetic number, because the mean of its divisors is an integer number (3709691136).

Almost surely, 2^221434000014 is an apocalyptic number.

221434000014 is an abundant number, since it is smaller than the sum of its proper divisors (253406465394).

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

221434000014 is a wasteful number, since it uses less digits than its factorization.

221434000014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 221434000014 its reverse (410000434122), we get a palindrome (631434434136).

The spelling of 221434000014 in words is "two hundred twenty-one billion, four hundred thirty-four million, fourteen", and thus it is an aban number.