211010102082 has 64 divisors (see below), whose sum is σ = 534686261760. Its totient is φ = 61106994432.

The previous prime is 211010102081. The next prime is 211010102113. The reversal of 211010102082 is 280201010112.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (211010102081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8828778 + ... + 8852645.

It is an arithmetic number, because the mean of its divisors is an integer number (8354472840).

Almost surely, 2^211010102082 is an apocalyptic number.

211010102082 is an abundant number, since it is smaller than the sum of its proper divisors (323676159678).

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

211010102082 is a wasteful number, since it uses less digits than its factorization.

211010102082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17681464 (or 17681458 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 211010102082 its reverse (280201010112), we get a palindrome (491211112194).

The spelling of 211010102082 in words is "two hundred eleven billion, ten million, one hundred two thousand, eighty-two".