20211214330 has 16 divisors (see below), whose sum is σ = 36400621824. Its totient is φ = 8079944400.

The previous prime is 20211214291. The next prime is 20211214379. The reversal of 20211214330 is 3341211202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20211214298 and 20211214307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548946 + ... + 584605.

It is an arithmetic number, because the mean of its divisors is an integer number (2275038864).

Almost surely, 2^20211214330 is an apocalyptic number.

20211214330 is a deficient number, since it is larger than the sum of its proper divisors (16189407494).

20211214330 is a wasteful number, since it uses less digits than its factorization.

20211214330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135341.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20211214330 its reverse (3341211202), we get a palindrome (23552425532).

The spelling of 20211214330 in words is "twenty billion, two hundred eleven million, two hundred fourteen thousand, three hundred thirty".