211101022010 has 32 divisors (see below), whose sum is σ = 382194521280. Its totient is φ = 83949808768.

The previous prime is 211101021991. The next prime is 211101022019. The reversal of 211101022010 is 10220101112.

It is a junction number, because it is equal to n+sod(n) for n = 211101021982 and 211101022000.

It is not an unprimeable number, because it can be changed into a prime (211101022019) 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, 1466729 + ... + 1604211.

It is an arithmetic number, because the mean of its divisors is an integer number (11943578790).

Almost surely, 2^211101022010 is an apocalyptic number.

211101022010 is a deficient number, since it is larger than the sum of its proper divisors (171093499270).

211101022010 is a wasteful number, since it uses less digits than its factorization.

211101022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138382.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 211101022010 its reverse (10220101112), we get a palindrome (221321123122).

The spelling of 211101022010 in words is "two hundred eleven billion, one hundred one million, twenty-two thousand, ten".