21332101022 has 8 divisors (see below), whose sum is σ = 32130924672. Its totient is φ = 10621792800.

The previous prime is 21332101013. The next prime is 21332101051. The reversal of 21332101022 is 22010123312.

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

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, 22128254 + ... + 22129217.

It is an arithmetic number, because the mean of its divisors is an integer number (4016365584).

Almost surely, 2^21332101022 is an apocalyptic number.

21332101022 is a deficient number, since it is larger than the sum of its proper divisors (10798823650).

21332101022 is a wasteful number, since it uses less digits than its factorization.

21332101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44257714.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 21332101022 its reverse (22010123312), we get a palindrome (43342224334).

The spelling of 21332101022 in words is "twenty-one billion, three hundred thirty-two million, one hundred one thousand, twenty-two".