11023202222122 has 4 divisors (see below), whose sum is σ = 16534803333186. Its totient is φ = 5511601111060.

The previous prime is 11023202222093. The next prime is 11023202222129. The reversal of 11023202222122 is 22122220232011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10590592153761 + 432610068361 = 3254319^2 + 657731^2 .

It is a super-3 number, since 3×11023202222122³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11023202222093 and 11023202222102.

It is not an unprimeable number, because it can be changed into a prime (11023202222129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2755800555529 + ... + 2755800555532.

Almost surely, 2^{11023202222122} is an apocalyptic number.

11023202222122 is a deficient number, since it is larger than the sum of its proper divisors (5511601111064).

11023202222122 is an equidigital number, since it uses as much as digits as its factorization.

11023202222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5511601111063.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11023202222122 its reverse (22122220232011), we get a palindrome (33145422454133).

The spelling of 11023202222122 in words is "eleven trillion, twenty-three billion, two hundred two million, two hundred twenty-two thousand, one hundred twenty-two".