2011210020212 has 12 divisors (see below), whose sum is σ = 3605461865796. Its totient is φ = 981078058560.

The previous prime is 2011210020199. The next prime is 2011210020217. The reversal of 2011210020212 is 2120200121102.

It can be written as a sum of positive squares in 2 ways, for example, as 873241656676 + 1137968363536 = 934474^2 + 1066756^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011210020217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6131737703 + ... + 6131738030.

It is an arithmetic number, because the mean of its divisors is an integer number (300455155483).

Almost surely, 2^{2011210020212} is an apocalyptic number.

It is an amenable number.

2011210020212 is a deficient number, since it is larger than the sum of its proper divisors (1594251845584).

2011210020212 is a wasteful number, since it uses less digits than its factorization.

2011210020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12263475778 (or 12263475776 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2011210020212 its reverse (2120200121102), we get a palindrome (4131410141314).

The spelling of 2011210020212 in words is "two trillion, eleven billion, two hundred ten million, twenty thousand, two hundred twelve".