211310124202 has 32 divisors (see below), whose sum is σ = 336525995520. Its totient is φ = 99168975360.

The previous prime is 211310124199. The next prime is 211310124209. The reversal of 211310124202 is 202421013112.

It is a super-2 number, since 2×211310124202² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 211310124202.

It is not an unprimeable number, because it can be changed into a prime (211310124209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40025799 + ... + 40031077.

It is an arithmetic number, because the mean of its divisors is an integer number (10516437360).

Almost surely, 2^211310124202 is an apocalyptic number.

211310124202 is a deficient number, since it is larger than the sum of its proper divisors (125215871318).

211310124202 is a wasteful number, since it uses less digits than its factorization.

211310124202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8286.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 211310124202 its reverse (202421013112), we get a palindrome (413731137314).

The spelling of 211310124202 in words is "two hundred eleven billion, three hundred ten million, one hundred twenty-four thousand, two hundred two".