11020200221012 has 24 divisors (see below), whose sum is σ = 21182993563200. Its totient is φ = 4993134195456.

The previous prime is 11020200220937. The next prime is 11020200221047. The reversal of 11020200221012 is 21012200202011.

It is a super-2 number, since 2×11020200221012² (a number of 27 digits) contains 22 as substring.

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, 3152229437 + ... + 3152232932.

It is an arithmetic number, because the mean of its divisors is an integer number (882624731800).

Almost surely, 2^{11020200221012} is an apocalyptic number.

It is an amenable number.

11020200221012 is a deficient number, since it is larger than the sum of its proper divisors (10162793342188).

11020200221012 is a wasteful number, since it uses less digits than its factorization.

11020200221012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6304462415 (or 6304462413 counting only the distinct ones).

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

Adding to 11020200221012 its reverse (21012200202011), we get a palindrome (32032400423023).

The spelling of 11020200221012 in words is "eleven trillion, twenty billion, two hundred million, two hundred twenty-one thousand, twelve".