211022001100212 has 24 divisors (see below), whose sum is σ = 492507366746976. Its totient is φ = 70323138817248.

The previous prime is 211022001100193. The next prime is 211022001100217. The reversal of 211022001100212 is 212001100220112.

It is a junction number, because it is equal to n+sod(n) for n = 211022001100191 and 211022001100200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211022001100217) 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, 2190976858 + ... + 2191073169.

It is an arithmetic number, because the mean of its divisors is an integer number (20521140281124).

Almost surely, 2^{211022001100212} is an apocalyptic number.

It is an amenable number.

211022001100212 is an abundant number, since it is smaller than the sum of its proper divisors (281485365646764).

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

211022001100212 is a wasteful number, since it uses less digits than its factorization.

211022001100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4382054047 (or 4382054045 counting only the distinct ones).

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

Adding to 211022001100212 its reverse (212001100220112), we get a palindrome (423023101320324).

The spelling of 211022001100212 in words is "two hundred eleven trillion, twenty-two billion, one million, one hundred thousand, two hundred twelve".