211022010010 has 32 divisors (see below), whose sum is σ = 437520568320. Its totient is φ = 71780712192.

The previous prime is 211022009999. The next prime is 211022010019. The reversal of 211022010010 is 10010220112.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (211022010019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11859615 + ... + 11877394.

It is an arithmetic number, because the mean of its divisors is an integer number (13672517760).

Almost surely, 2^211022010010 is an apocalyptic number.

211022010010 is an abundant number, since it is smaller than the sum of its proper divisors (226498558310).

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

211022010010 is a wasteful number, since it uses less digits than its factorization.

211022010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23737150.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 211022010010 its reverse (10010220112), we get a palindrome (221032230122).

The spelling of 211022010010 in words is "two hundred eleven billion, twenty-two million, ten thousand, ten".