21220201133014 has 32 divisors (see below), whose sum is σ = 35395048813824. Its totient is φ = 9475194291840.

The previous prime is 21220201132993. The next prime is 21220201133071. The reversal of 21220201133014 is 41033110202212.

It is a super-2 number, since 2×21220201133014² (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 15 ways as a sum of consecutive naturals, for example, 1184089 + ... + 6621364.

It is an arithmetic number, because the mean of its divisors is an integer number (1106095275432).

Almost surely, 2^{21220201133014} is an apocalyptic number.

21220201133014 is a deficient number, since it is larger than the sum of its proper divisors (14174847680810).

21220201133014 is a wasteful number, since it uses less digits than its factorization.

21220201133014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7808872.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 21220201133014 its reverse (41033110202212), we get a palindrome (62253311335226).

The spelling of 21220201133014 in words is "twenty-one trillion, two hundred twenty billion, two hundred one million, one hundred thirty-three thousand, fourteen".