1012200022212 has 12 divisors (see below), whose sum is σ = 2361800051856. Its totient is φ = 337400007400.

The previous prime is 1012200022187. The next prime is 1012200022241. The reversal of 1012200022212 is 2122200022101.

1012200022212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1012200022191 and 1012200022200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42175000914 + ... + 42175000937.

It is an arithmetic number, because the mean of its divisors is an integer number (196816670988).

Almost surely, 2^{1012200022212} is an apocalyptic number.

1012200022212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1012200022212 is an abundant number, since it is smaller than the sum of its proper divisors (1349600029644).

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

1012200022212 is a wasteful number, since it uses less digits than its factorization.

1012200022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84350001858 (or 84350001856 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1012200022212 its reverse (2122200022101), we get a palindrome (3134400044313).

The spelling of 1012200022212 in words is "one trillion, twelve billion, two hundred million, twenty-two thousand, two hundred twelve".