21433411022 has 8 divisors (see below), whose sum is σ = 32167232400. Its totient is φ = 10711000224.

The previous prime is 21433411009. The next prime is 21433411033. The reversal of 21433411022 is 22011433412.

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

It is a super-2 number, since 2×21433411022² (a number of 21 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 3 ways as a sum of consecutive naturals, for example, 2847947 + ... + 2855462.

It is an arithmetic number, because the mean of its divisors is an integer number (4020904050).

Almost surely, 2^21433411022 is an apocalyptic number.

21433411022 is a deficient number, since it is larger than the sum of its proper divisors (10733821378).

21433411022 is a wasteful number, since it uses less digits than its factorization.

21433411022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5705290.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 21433411022 its reverse (22011433412), we get a palindrome (43444844434).

The spelling of 21433411022 in words is "twenty-one billion, four hundred thirty-three million, four hundred eleven thousand, twenty-two".