21122433062 has 8 divisors (see below), whose sum is σ = 31752980616. Its totient is φ = 10538106192.

The previous prime is 21122433061. The next prime is 21122433103. The reversal of 21122433062 is 26033422112.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21122433061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11554028 + ... + 11555855.

It is an arithmetic number, because the mean of its divisors is an integer number (3969122577).

Almost surely, 2^21122433062 is an apocalyptic number.

21122433062 is a deficient number, since it is larger than the sum of its proper divisors (10630547554).

21122433062 is a wasteful number, since it uses less digits than its factorization.

21122433062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23110342.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 21122433062 its reverse (26033422112), we get a palindrome (47155855174).

The spelling of 21122433062 in words is "twenty-one billion, one hundred twenty-two million, four hundred thirty-three thousand, sixty-two".