211010220010002 has 64 divisors (see below), whose sum is σ = 515271281402880. Its totient is φ = 56263077389376.

The previous prime is 211010220009977. The next prime is 211010220010091. The reversal of 211010220010002 is 200010022010112.

It is a self number, because there is not a number n which added to its sum of digits gives 211010220010002.

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, 1973258733 + ... + 1973365664.

It is an arithmetic number, because the mean of its divisors is an integer number (8051113771920).

Almost surely, 2^{211010220010002} is an apocalyptic number.

211010220010002 is an abundant number, since it is smaller than the sum of its proper divisors (304261061392878).

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

211010220010002 is a wasteful number, since it uses less digits than its factorization.

211010220010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3946624495.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 211010220010002 its reverse (200010022010112), we get a palindrome (411020242020114).

The spelling of 211010220010002 in words is "two hundred eleven trillion, ten billion, two hundred twenty million, ten thousand, two".