211002022121110 has 16 divisors (see below), whose sum is σ = 414331243438032. Its totient is φ = 76728008044000.

The previous prime is 211002022121087. The next prime is 211002022121131. The reversal of 211002022121110 is 11121220200112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 959100100441 + ... + 959100100660.

It is an arithmetic number, because the mean of its divisors is an integer number (25895702714877).

Almost surely, 2^{211002022121110} is an apocalyptic number.

211002022121110 is a deficient number, since it is larger than the sum of its proper divisors (203329221316922).

211002022121110 is a wasteful number, since it uses less digits than its factorization.

211002022121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918200201119.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 211002022121110 its reverse (11121220200112), we get a palindrome (222123242321222).

The spelling of 211002022121110 in words is "two hundred eleven trillion, two billion, twenty-two million, one hundred twenty-one thousand, one hundred ten".