2212000001012 has 24 divisors (see below), whose sum is σ = 3880710884232. Its totient is φ = 1103226163200.

The previous prime is 2212000000993. The next prime is 2212000001041. The reversal of 2212000001012 is 2101000002122.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 40190626576 + 2171809374436 = 200476^2 + 1473706^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2212000000984 and 2212000001002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13174712 + ... + 13341552.

It is an arithmetic number, because the mean of its divisors is an integer number (161696286843).

Almost surely, 2^{2212000001012} is an apocalyptic number.

It is an amenable number.

2212000001012 is a deficient number, since it is larger than the sum of its proper divisors (1668710883220).

2212000001012 is a wasteful number, since it uses less digits than its factorization.

2212000001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175139 (or 175137 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2212000001012 its reverse (2101000002122), we get a palindrome (4313000003134).

The spelling of 2212000001012 in words is "two trillion, two hundred twelve billion, one thousand, twelve".