212020012100211 has 16 divisors (see below), whose sum is σ = 331809954587904. Its totient is φ = 117879852286944.

The previous prime is 212020012100179. The next prime is 212020012100219. The reversal of 212020012100211 is 112001210020212.

It is not a de Polignac number, because 212020012100211 - 2⁵ = 212020012100179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212020012100219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136435013445 + ... + 136435014998.

It is an arithmetic number, because the mean of its divisors is an integer number (20738122161744).

Almost surely, 2^{212020012100211} is an apocalyptic number.

212020012100211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

212020012100211 is a deficient number, since it is larger than the sum of its proper divisors (119789942487693).

212020012100211 is a wasteful number, since it uses less digits than its factorization.

212020012100211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272870028490.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212020012100211 its reverse (112001210020212), we get a palindrome (324021222120423).

The spelling of 212020012100211 in words is "two hundred twelve trillion, twenty billion, twelve million, one hundred thousand, two hundred eleven".