102011210211 has 8 divisors (see below), whose sum is σ = 136479162960. Its totient is φ = 67775365472.

The previous prime is 102011210201. The next prime is 102011210233. The reversal of 102011210211 is 112012110201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102011210211 - 2¹¹ = 102011208163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102011210201) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 58025976 + ... + 58027733.

It is an arithmetic number, because the mean of its divisors is an integer number (17059895370).

Almost surely, 2^102011210211 is an apocalyptic number.

102011210211 is a deficient number, since it is larger than the sum of its proper divisors (34467952749).

102011210211 is a wasteful number, since it uses less digits than its factorization.

102011210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116054005.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102011210211 its reverse (112012110201), we get a palindrome (214023320412).

The spelling of 102011210211 in words is "one hundred two billion, eleven million, two hundred ten thousand, two hundred eleven".