14211220000 has 60 divisors (see below), whose sum is σ = 34961782086. Its totient is φ = 5684480000.

The previous prime is 14211219947. The next prime is 14211220099. The reversal of 14211220000 is 2211241.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 32126224 + 14179093776 = 5668^2 + 119076^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 335281 + ... + 375280.

Almost surely, 2^14211220000 is an apocalyptic number.

14211220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14211220000 is an abundant number, since it is smaller than the sum of its proper divisors (20750562086).

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

14211220000 is an frugal number, since it uses more digits than its factorization.

14211220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710591 (or 710568 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 14211220000 its reverse (2211241), we get a palindrome (14213431241).

The spelling of 14211220000 in words is "fourteen billion, two hundred eleven million, two hundred twenty thousand".