212200011012 has 48 divisors (see below), whose sum is σ = 540178373952. Its totient is φ = 64299118080.

The previous prime is 212200010993. The next prime is 212200011061. The reversal of 212200011012 is 210110002212.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2716728 + ... + 2793744.

It is an arithmetic number, because the mean of its divisors is an integer number (11253716124).

Almost surely, 2^212200011012 is an apocalyptic number.

212200011012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

212200011012 is an abundant number, since it is smaller than the sum of its proper divisors (327978362940).

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

212200011012 is a wasteful number, since it uses less digits than its factorization.

212200011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97908 (or 97906 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 212200011012 its reverse (210110002212), we get a palindrome (422310013224).

The spelling of 212200011012 in words is "two hundred twelve billion, two hundred million, eleven thousand, twelve".