11011022201012 has 6 divisors (see below), whose sum is σ = 19269288851778. Its totient is φ = 5505511100504.

The previous prime is 11011022201009. The next prime is 11011022201087. The reversal of 11011022201012 is 21010222011011.

It can be written as a sum of positive squares in only one way, i.e., 10888125680656 + 122896520356 = 3299716^2 + 350566^2 .

It is a super-2 number, since 2×11011022201012² (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 as a sum of consecutive naturals, namely, 1376377775123 + ... + 1376377775130.

It is an arithmetic number, because the mean of its divisors is an integer number (3211548141963).

Almost surely, 2^{11011022201012} is an apocalyptic number.

It is an amenable number.

11011022201012 is a deficient number, since it is larger than the sum of its proper divisors (8258266650766).

11011022201012 is a wasteful number, since it uses less digits than its factorization.

11011022201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752755550257 (or 2752755550255 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11011022201012 its reverse (21010222011011), we get a palindrome (32021244212023).

The spelling of 11011022201012 in words is "eleven trillion, eleven billion, twenty-two million, two hundred one thousand, twelve".