211110121100010 has 64 divisors (see below), whose sum is σ = 552730344929280. Its totient is φ = 51177686710080.

The previous prime is 211110121100003. The next prime is 211110121100027. The reversal of 211110121100010 is 10001121011112.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29467699 + ... + 35924441.

It is an arithmetic number, because the mean of its divisors is an integer number (8636411639520).

Almost surely, 2^{211110121100010} is an apocalyptic number.

211110121100010 is an abundant number, since it is smaller than the sum of its proper divisors (341620223829270).

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

211110121100010 is a wasteful number, since it uses less digits than its factorization.

211110121100010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6555843.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 211110121100010 its reverse (10001121011112), we get a palindrome (221111242111122).

The spelling of 211110121100010 in words is "two hundred eleven trillion, one hundred ten billion, one hundred twenty-one million, one hundred thousand, ten".