211020011210202 has 16 divisors (see below), whose sum is σ = 422061240296352. Its totient is φ = 70336467424080.

The previous prime is 211020011210201. The next prime is 211020011210221. The reversal of 211020011210202 is 202012110020112.

It is not an unprimeable number, because it can be changed into a prime (211020011210201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 883948873 + ... + 884187564.

It is an arithmetic number, because the mean of its divisors is an integer number (26378827518522).

Almost surely, 2^{211020011210202} is an apocalyptic number.

211020011210202 is an abundant number, since it is smaller than the sum of its proper divisors (211041229086150).

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

211020011210202 is a wasteful number, since it uses less digits than its factorization.

211020011210202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768156333.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 211020011210202 its reverse (202012110020112), we get a palindrome (413032121230314).

The spelling of 211020011210202 in words is "two hundred eleven trillion, twenty billion, eleven million, two hundred ten thousand, two hundred two".