211120101020010 has 128 divisors (see below), whose sum is σ = 623675044306944. Its totient is φ = 44539825178880.

The previous prime is 211120101019973. The next prime is 211120101020041. The reversal of 211120101020010 is 10020101021112.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 25385467 + ... + 32659793.

It is an arithmetic number, because the mean of its divisors is an integer number (4872461283648).

Almost surely, 2^{211120101020010} is an apocalyptic number.

211120101020010 is an abundant number, since it is smaller than the sum of its proper divisors (412554943286934).

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

211120101020010 is a wasteful number, since it uses less digits than its factorization.

211120101020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7284988.

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

Adding to 211120101020010 its reverse (10020101021112), we get a palindrome (221140202041122).

The spelling of 211120101020010 in words is "two hundred eleven trillion, one hundred twenty billion, one hundred one million, twenty thousand, ten".