22021030011 has 8 divisors (see below), whose sum is σ = 30044196160. Its totient is φ = 14339275272.

The previous prime is 22021029973. The next prime is 22021030051. The reversal of 22021030011 is 11003012022.

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

It is not a de Polignac number, because 22021030011 - 2¹⁹ = 22020505723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22021030051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85352701 + ... + 85352958.

It is an arithmetic number, because the mean of its divisors is an integer number (3755524520).

Almost surely, 2^22021030011 is an apocalyptic number.

22021030011 is a deficient number, since it is larger than the sum of its proper divisors (8023166149).

22021030011 is a wasteful number, since it uses less digits than its factorization.

22021030011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170705705.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 22021030011 its reverse (11003012022), we get a palindrome (33024042033).

The spelling of 22021030011 in words is "twenty-two billion, twenty-one million, thirty thousand, eleven".