211202001012212 has 48 divisors (see below), whose sum is σ = 422481846810240. Its totient is φ = 90498464065152.

The previous prime is 211202001012179. The next prime is 211202001012221. The reversal of 211202001012212 is 212210100202112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4193569343 + ... + 4193619705.

It is an arithmetic number, because the mean of its divisors is an integer number (8801705141880).

Almost surely, 2^{211202001012212} is an apocalyptic number.

It is an amenable number.

211202001012212 is an abundant number, since it is smaller than the sum of its proper divisors (211279845798028).

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

211202001012212 is a wasteful number, since it uses less digits than its factorization.

211202001012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75000 (or 74998 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 211202001012212 its reverse (212210100202112), we get a palindrome (423412101214324).

The spelling of 211202001012212 in words is "two hundred eleven trillion, two hundred two billion, one million, twelve thousand, two hundred twelve".