11005022022 has 32 divisors (see below), whose sum is σ = 22990106880. Its totient is φ = 3507453600.

The previous prime is 11005021997. The next prime is 11005022069. The reversal of 11005022022 is 22022050011.

It is a super-2 number, since 2×11005022022² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11005021992 and 11005022010.

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, 289104 + ... + 324947.

It is an arithmetic number, because the mean of its divisors is an integer number (718440840).

Almost surely, 2^11005022022 is an apocalyptic number.

11005022022 is an abundant number, since it is smaller than the sum of its proper divisors (11985084858).

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

11005022022 is a wasteful number, since it uses less digits than its factorization.

11005022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614188.

The product of its (nonzero) digits is 80, while the sum is 15.

Adding to 11005022022 its reverse (22022050011), we get a palindrome (33027072033).

The spelling of 11005022022 in words is "eleven billion, five million, twenty-two thousand, twenty-two".