11001001022022 has 32 divisors (see below), whose sum is σ = 24115938505344. Its totient is φ = 3317837443200.

The previous prime is 11001001021999. The next prime is 11001001022093. The reversal of 11001001022022 is 22022010010011.

It is a junction number, because it is equal to n+sod(n) for n = 11001001021989 and 11001001022007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394966723 + ... + 394994574.

It is an arithmetic number, because the mean of its divisors is an integer number (753623078292).

Almost surely, 2^{11001001022022} is an apocalyptic number.

11001001022022 is an abundant number, since it is smaller than the sum of its proper divisors (13114937483322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11001001022022 is a wasteful number, since it uses less digits than its factorization.

11001001022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789961524.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11001001022022 its reverse (22022010010011), we get a palindrome (33023011032033).

The spelling of 11001001022022 in words is "eleven trillion, one billion, one million, twenty-two thousand, twenty-two".