11022022112212 has 24 divisors (see below), whose sum is σ = 19362286323072. Its totient is φ = 5489941188000.

The previous prime is 11022022112201. The next prime is 11022022112251. The reversal of 11022022112212 is 21221122022011.

It is a self number, because there is not a number n which added to its sum of digits gives 11022022112212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72965962 + ... + 73116862.

It is an arithmetic number, because the mean of its divisors is an integer number (806761930128).

Almost surely, 2^{11022022112212} is an apocalyptic number.

It is an amenable number.

11022022112212 is a deficient number, since it is larger than the sum of its proper divisors (8340264210860).

11022022112212 is a wasteful number, since it uses less digits than its factorization.

11022022112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220599 (or 220597 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11022022112212 its reverse (21221122022011), we get a palindrome (32243144134223).

The spelling of 11022022112212 in words is "eleven trillion, twenty-two billion, twenty-two million, one hundred twelve thousand, two hundred twelve".