211304401213202 has 32 divisors (see below), whose sum is σ = 346540500633600. Its totient is φ = 95833694753680.

The previous prime is 211304401213117. The next prime is 211304401213253. The reversal of 211304401213202 is 202312104403112.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121675799 + ... + 123400197.

It is an arithmetic number, because the mean of its divisors is an integer number (10829390644800).

Almost surely, 2^{211304401213202} is an apocalyptic number.

211304401213202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

211304401213202 is a deficient number, since it is larger than the sum of its proper divisors (135236099420398).

211304401213202 is a wasteful number, since it uses less digits than its factorization.

211304401213202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736806.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 211304401213202 its reverse (202312104403112), we get a palindrome (413616505616314).

The spelling of 211304401213202 in words is "two hundred eleven trillion, three hundred four billion, four hundred one million, two hundred thirteen thousand, two hundred two".