21448522410214 has 8 divisors (see below), whose sum is σ = 33571600294320. Its totient is φ = 10257988978776.

The previous prime is 21448522410209. The next prime is 21448522410233. The reversal of 21448522410214 is 41201422584412.

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

It is a super-2 number, since 2×21448522410214² (a number of 27 digits) contains 22 as substring.

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, 233136113109 + ... + 233136113200.

It is an arithmetic number, because the mean of its divisors is an integer number (4196450036790).

Almost surely, 2^{21448522410214} is an apocalyptic number.

21448522410214 is a deficient number, since it is larger than the sum of its proper divisors (12123077884106).

21448522410214 is a wasteful number, since it uses less digits than its factorization.

21448522410214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466272226334.

The product of its (nonzero) digits is 163840, while the sum is 40.

Adding to 21448522410214 its reverse (41201422584412), we get a palindrome (62649944994626).

The spelling of 21448522410214 in words is "twenty-one trillion, four hundred forty-eight billion, five hundred twenty-two million, four hundred ten thousand, two hundred fourteen".