11022330121 has 32 divisors (see below), whose sum is σ = 12583065600. Its totient is φ = 9563400000.

The previous prime is 11022330101. The next prime is 11022330169. The reversal of 11022330121 is 12103322011.

It is not a de Polignac number, because 11022330121 - 2¹⁹ = 11021805833 is a prime.

It is a super-2 number, since 2×11022330121² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11022330095 and 11022330104.

It is not an unprimeable number, because it can be changed into a prime (11022330101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14676496 + ... + 14677246.

It is an arithmetic number, because the mean of its divisors is an integer number (393220800).

Almost surely, 2^11022330121 is an apocalyptic number.

11022330121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11022330121 is a deficient number, since it is larger than the sum of its proper divisors (1560735479).

11022330121 is a wasteful number, since it uses less digits than its factorization.

11022330121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11022330121 its reverse (12103322011), we get a palindrome (23125652132).

It can be divided in two parts, 11022 and 330121, that added together give a palindrome (341143).

The spelling of 11022330121 in words is "eleven billion, twenty-two million, three hundred thirty thousand, one hundred twenty-one".