20200110121012 has 6 divisors (see below), whose sum is σ = 35350192711778. Its totient is φ = 10100055060504.

The previous prime is 20200110120901. The next prime is 20200110121157. The reversal of 20200110121012 is 21012101100202.

It can be written as a sum of positive squares in only one way, i.e., 10643084115876 + 9557026005136 = 3262374^2 + 3091444^2 .

It is a super-2 number, since 2×20200110121012² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20200110120983 and 20200110121001.

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, 2525013765123 + ... + 2525013765130.

Almost surely, 2^{20200110121012} is an apocalyptic number.

It is an amenable number.

20200110121012 is a deficient number, since it is larger than the sum of its proper divisors (15150082590766).

20200110121012 is a wasteful number, since it uses less digits than its factorization.

20200110121012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050027530257 (or 5050027530255 counting only the distinct ones).

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

Adding to 20200110121012 its reverse (21012101100202), we get a palindrome (41212211221214).

The spelling of 20200110121012 in words is "twenty trillion, two hundred billion, one hundred ten million, one hundred twenty-one thousand, twelve".