2212020111012 has 24 divisors (see below), whose sum is σ = 5327876397312. Its totient is φ = 713554874400.

The previous prime is 2212020110999. The next prime is 2212020111017. The reversal of 2212020111012 is 2101110202122.

It is a junction number, because it is equal to n+sod(n) for n = 2212020110982 and 2212020111000.

It is not an unprimeable number, because it can be changed into a prime (2212020111017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2973144939 + ... + 2973145682.

It is an arithmetic number, because the mean of its divisors is an integer number (221994849888).

Almost surely, 2^{2212020111012} is an apocalyptic number.

It is an amenable number.

2212020111012 is an abundant number, since it is smaller than the sum of its proper divisors (3115856286300).

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

2212020111012 is a wasteful number, since it uses less digits than its factorization.

2212020111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5946290659 (or 5946290657 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2212020111012 its reverse (2101110202122), we get a palindrome (4313130313134).

The spelling of 2212020111012 in words is "two trillion, two hundred twelve billion, twenty million, one hundred eleven thousand, twelve".