11022121201012 has 48 divisors (see below), whose sum is σ = 19702063987200. Its totient is φ = 5393920815360.

The previous prime is 11022121200973. The next prime is 11022121201051. The reversal of 11022121201012 is 21010212122011.

It is an interprime number because it is at equal distance from previous prime (11022121200973) and next prime (11022121201051).

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, 40421064 + ... + 40692832.

It is an arithmetic number, because the mean of its divisors is an integer number (410459666400).

Almost surely, 2^{11022121201012} is an apocalyptic number.

It is an amenable number.

11022121201012 is a deficient number, since it is larger than the sum of its proper divisors (8679942786188).

11022121201012 is a wasteful number, since it uses less digits than its factorization.

11022121201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272656 (or 272654 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11022121201012 its reverse (21010212122011), we get a palindrome (32032333323023).

The spelling of 11022121201012 in words is "eleven trillion, twenty-two billion, one hundred twenty-one million, two hundred one thousand, twelve".