21132002223011 has 8 divisors (see below), whose sum is σ = 21772653541344. Its totient is φ = 20500842035520.

The previous prime is 21132002222959. The next prime is 21132002223019. The reversal of 21132002223011 is 11032220023112.

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

It is a cyclic number.

It is not a de Polignac number, because 21132002223011 - 2³⁴ = 21114822353827 is a prime.

It is a super-2 number, since 2×21132002223011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21132002223019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2372778191 + ... + 2372787096.

It is an arithmetic number, because the mean of its divisors is an integer number (2721581692668).

Almost surely, 2^{21132002223011} is an apocalyptic number.

21132002223011 is a deficient number, since it is larger than the sum of its proper divisors (640651318333).

21132002223011 is an equidigital number, since it uses as much as digits as its factorization.

21132002223011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4745565421.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 21132002223011 its reverse (11032220023112), we get a palindrome (32164222246123).

The spelling of 21132002223011 in words is "twenty-one trillion, one hundred thirty-two billion, two million, two hundred twenty-three thousand, eleven".