211001200212 has 36 divisors (see below), whose sum is σ = 541162861568. Its totient is φ = 63939757200.

The previous prime is 211001200187. The next prime is 211001200237. The reversal of 211001200212 is 212002100112.

It is an interprime number because it is at equal distance from previous prime (211001200187) and next prime (211001200237).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72657364 + ... + 72660267.

Almost surely, 2^211001200212 is an apocalyptic number.

211001200212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

211001200212 is an abundant number, since it is smaller than the sum of its proper divisors (330161661356).

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

211001200212 is a wasteful number, since it uses less digits than its factorization.

211001200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145317660 (or 145317647 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 211001200212 its reverse (212002100112), we get a palindrome (423003300324).

The spelling of 211001200212 in words is "two hundred eleven billion, one million, two hundred thousand, two hundred twelve".