11012211200022 has 16 divisors (see below), whose sum is σ = 22397717695680. Its totient is φ = 3608521184072.

The previous prime is 11012211199991. The next prime is 11012211200027. The reversal of 11012211200022 is 22000211221011.

It is a junction number, because it is equal to n+sod(n) for n = 11012211199974 and 11012211200010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012211200027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15553970268 + ... + 15553970975.

It is an arithmetic number, because the mean of its divisors is an integer number (1399857355980).

Almost surely, 2^{11012211200022} is an apocalyptic number.

11012211200022 is an abundant number, since it is smaller than the sum of its proper divisors (11385506495658).

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

11012211200022 is a wasteful number, since it uses less digits than its factorization.

11012211200022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31107941307.

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

Adding to 11012211200022 its reverse (22000211221011), we get a palindrome (33012422421033).

The spelling of 11012211200022 in words is "eleven trillion, twelve billion, two hundred eleven million, two hundred thousand, twenty-two".