11020111322612 has 24 divisors (see below), whose sum is σ = 22175438744256. Its totient is φ = 4693929974208.

The previous prime is 11020111322587. The next prime is 11020111322699. The reversal of 11020111322612 is 21622311102011.

It is a super-2 number, since 2×11020111322612² (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, 1207281953 + ... + 1207291080.

It is an arithmetic number, because the mean of its divisors is an integer number (923976614344).

Almost surely, 2^{11020111322612} is an apocalyptic number.

It is an amenable number.

11020111322612 is an abundant number, since it is smaller than the sum of its proper divisors (11155327421644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11020111322612 is a wasteful number, since it uses less digits than its factorization.

11020111322612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414573207 (or 2414573205 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 11020111322612 its reverse (21622311102011), we get a palindrome (32642422424623).

The spelling of 11020111322612 in words is "eleven trillion, twenty billion, one hundred eleven million, three hundred twenty-two thousand, six hundred twelve".