11022300021 has 8 divisors (see below), whose sum is σ = 14721872704. Its totient is φ = 7335463680.

The previous prime is 11022299993. The next prime is 11022300031. The reversal of 11022300021 is 12000322011.

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

It is not a de Polignac number, because 11022300021 - 2¹⁴ = 11022283637 is a prime.

It is a super-3 number, since 3×11022300021³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022300031) 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, 3182065 + ... + 3185526.

It is an arithmetic number, because the mean of its divisors is an integer number (1840234088).

Almost surely, 2^11022300021 is an apocalyptic number.

It is an amenable number.

11022300021 is a deficient number, since it is larger than the sum of its proper divisors (3699572683).

11022300021 is an equidigital number, since it uses as much as digits as its factorization.

11022300021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6368171.

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

Adding to 11022300021 its reverse (12000322011), we get a palindrome (23022622032).

The spelling of 11022300021 in words is "eleven billion, twenty-two million, three hundred thousand, twenty-one".