11122100020012 has 12 divisors (see below), whose sum is σ = 19754177647960. Its totient is φ = 5478049263456.

The previous prime is 11122100019983. The next prime is 11122100020019. The reversal of 11122100020012 is 21002000122111.

It is a super-2 number, since 2×11122100020012² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11122100019974 and 11122100020001.

It is not an unprimeable number, because it can be changed into a prime (11122100020019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20750186337 + ... + 20750186872.

Almost surely, 2^{11122100020012} is an apocalyptic number.

It is an amenable number.

11122100020012 is a deficient number, since it is larger than the sum of its proper divisors (8632077627948).

11122100020012 is a wasteful number, since it uses less digits than its factorization.

11122100020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41500373280 (or 41500373278 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11122100020012 its reverse (21002000122111), we get a palindrome (32124100142123).

The spelling of 11122100020012 in words is "eleven trillion, one hundred twenty-two billion, one hundred million, twenty thousand, twelve".