211002201211202 has 4 divisors (see below), whose sum is σ = 316503301816806. Its totient is φ = 105501100605600.

The previous prime is 211002201211201. The next prime is 211002201211271. The reversal of 211002201211202 is 202112102200112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 208749587452561 + 2252613758641 = 14448169^2 + 1500871^2 .

It is not an unprimeable number, because it can be changed into a prime (211002201211201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52750550302799 + ... + 52750550302802.

Almost surely, 2^{211002201211202} is an apocalyptic number.

211002201211202 is a deficient number, since it is larger than the sum of its proper divisors (105501100605604).

211002201211202 is a wasteful number, since it uses less digits than its factorization.

211002201211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105501100605603.

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

Adding to 211002201211202 its reverse (202112102200112), we get a palindrome (413114303411314).

The spelling of 211002201211202 in words is "two hundred eleven trillion, two billion, two hundred one million, two hundred eleven thousand, two hundred two".