21322003011032 has 16 divisors (see below), whose sum is σ = 40233397403760. Its totient is φ = 10593097036704.

The previous prime is 21322003010969. The next prime is 21322003011061. The reversal of 21322003011032 is 23011030022312.

It is a junction number, because it is equal to n+sod(n) for n = 21322003010995 and 21322003011013.

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, 8488057268 + ... + 8488059779.

It is an arithmetic number, because the mean of its divisors is an integer number (2514587337735).

Almost surely, 2^{21322003011032} is an apocalyptic number.

It is an amenable number.

21322003011032 is a deficient number, since it is larger than the sum of its proper divisors (18911394392728).

21322003011032 is a wasteful number, since it uses less digits than its factorization.

21322003011032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16976117210 (or 16976117206 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 21322003011032 its reverse (23011030022312), we get a palindrome (44333033033344).

The spelling of 21322003011032 in words is "twenty-one trillion, three hundred twenty-two billion, three million, eleven thousand, thirty-two".