11222330022122 has 4 divisors (see below), whose sum is σ = 16833495033186. Its totient is φ = 5611165011060.

The previous prime is 11222330022107. The next prime is 11222330022131. The reversal of 11222330022122 is 22122003322211.

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., 7075115888281 + 4147214133841 = 2659909^2 + 2036471^2 .

It is a super-2 number, since 2×11222330022122² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805582505529 + ... + 2805582505532.

Almost surely, 2^{11222330022122} is an apocalyptic number.

11222330022122 is a deficient number, since it is larger than the sum of its proper divisors (5611165011064).

11222330022122 is an equidigital number, since it uses as much as digits as its factorization.

11222330022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611165011063.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11222330022122 its reverse (22122003322211), we get a palindrome (33344333344333).

The spelling of 11222330022122 in words is "eleven trillion, two hundred twenty-two billion, three hundred thirty million, twenty-two thousand, one hundred twenty-two".