11022122000002 has 4 divisors (see below), whose sum is σ = 16533183000006. Its totient is φ = 5511061000000.

The previous prime is 11022121999991. The next prime is 11022122000003. The reversal of 11022122000002 is 20000022122011.

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., 9484792308121 + 1537329691881 = 3079739^2 + 1239891^2 .

It is not an unprimeable number, because it can be changed into a prime (11022122000003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2755530499999 + ... + 2755530500002.

Almost surely, 2^{11022122000002} is an apocalyptic number.

11022122000002 is a deficient number, since it is larger than the sum of its proper divisors (5511061000004).

11022122000002 is an equidigital number, since it uses as much as digits as its factorization.

11022122000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5511061000003.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11022122000002 its reverse (20000022122011), we get a palindrome (31022144122013).

The spelling of 11022122000002 in words is "eleven trillion, twenty-two billion, one hundred twenty-two million, two", and thus it is an aban number.