11011212200022 has 32 divisors (see below), whose sum is σ = 22205399927040. Its totient is φ = 3639945684960.

The previous prime is 11011212200011. The next prime is 11011212200063. The reversal of 11011212200022 is 22000221211011.

It is a super-2 number, since 2×11011212200022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11011212199974 and 11011212200010.

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, 3518122 + ... + 5865117.

It is an arithmetic number, because the mean of its divisors is an integer number (693918747720).

Almost surely, 2^{11011212200022} is an apocalyptic number.

11011212200022 is an abundant number, since it is smaller than the sum of its proper divisors (11194187727018).

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

11011212200022 is a wasteful number, since it uses less digits than its factorization.

11011212200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9384868.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11011212200022 its reverse (22000221211011), we get a palindrome (33011433411033).

The spelling of 11011212200022 in words is "eleven trillion, eleven billion, two hundred twelve million, two hundred thousand, twenty-two".