21141014222 has 8 divisors (see below), whose sum is σ = 31716645672. Its totient is φ = 10568799000.

The previous prime is 21141014203. The next prime is 21141014243. The reversal of 21141014222 is 22241014112.

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

It is a junction number, because it is equal to n+sod(n) for n = 21141014194 and 21141014203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 838529 + ... + 863372.

It is an arithmetic number, because the mean of its divisors is an integer number (3964580709).

Almost surely, 2^21141014222 is an apocalyptic number.

21141014222 is a deficient number, since it is larger than the sum of its proper divisors (10575631450).

21141014222 is a wasteful number, since it uses less digits than its factorization.

21141014222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708114.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 21141014222 its reverse (22241014112), we get a palindrome (43382028334).

The spelling of 21141014222 in words is "twenty-one billion, one hundred forty-one million, fourteen thousand, two hundred twenty-two".