212012202011 has 8 divisors (see below), whose sum is σ = 212409190944. Its totient is φ = 211615407360.

The previous prime is 212012201923. The next prime is 212012202041. The reversal of 212012202011 is 110202210212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212012202011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212012202041) 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, 2235881 + ... + 2328773.

It is an arithmetic number, because the mean of its divisors is an integer number (26551148868).

Almost surely, 2^212012202011 is an apocalyptic number.

212012202011 is a deficient number, since it is larger than the sum of its proper divisors (396988933).

212012202011 is an equidigital number, since it uses as much as digits as its factorization.

212012202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97141.

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

Adding to 212012202011 its reverse (110202210212), we get a palindrome (322214412223).

The spelling of 212012202011 in words is "two hundred twelve billion, twelve million, two hundred two thousand, eleven".