11221022000012 has 24 divisors (see below), whose sum is σ = 21545777412432. Its totient is φ = 5070982088000.

The previous prime is 11221021999969. The next prime is 11221022000029. The reversal of 11221022000012 is 21000022012211.

It is a super-2 number, since 2×11221022000012² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 737053739 + ... + 737068962.

It is an arithmetic number, because the mean of its divisors is an integer number (897740725518).

Almost surely, 2^{11221022000012} is an apocalyptic number.

It is an amenable number.

11221022000012 is a deficient number, since it is larger than the sum of its proper divisors (10324755412420).

11221022000012 is a wasteful number, since it uses less digits than its factorization.

11221022000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474122889 (or 1474122887 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11221022000012 its reverse (21000022012211), we get a palindrome (32221044012223).

The spelling of 11221022000012 in words is "eleven trillion, two hundred twenty-one billion, twenty-two million, twelve", and thus it is an aban number.