22110211002212 has 24 divisors (see below), whose sum is σ = 39444880952736. Its totient is φ = 10842189455168.

The previous prime is 22110211002071. The next prime is 22110211002221. The reversal of 22110211002212 is 21220011201122.

It is a super-2 number, since 2×22110211002212² (a number of 27 digits) contains 22 as substring.

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, 243009338 + ... + 243100305.

It is an arithmetic number, because the mean of its divisors is an integer number (1643536706364).

Almost surely, 2^{22110211002212} is an apocalyptic number.

It is an amenable number.

22110211002212 is a deficient number, since it is larger than the sum of its proper divisors (17334669950524).

22110211002212 is a wasteful number, since it uses less digits than its factorization.

22110211002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486109867 (or 486109865 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22110211002212 its reverse (21220011201122), we get a palindrome (43330222203334).

The spelling of 22110211002212 in words is "twenty-two trillion, one hundred ten billion, two hundred eleven million, two thousand, two hundred twelve".