211120202221022 has 16 divisors (see below), whose sum is σ = 335365766912592. Its totient is φ = 99333732155520.

The previous prime is 211120202220997. The next prime is 211120202221051. The reversal of 211120202221022 is 220122202021112.

It is a junction number, because it is equal to n+sod(n) for n = 211120202220985 and 211120202221003.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 529524128 + ... + 529922675.

It is an arithmetic number, because the mean of its divisors is an integer number (20960360432037).

Almost surely, 2^{211120202221022} is an apocalyptic number.

211120202221022 is a deficient number, since it is larger than the sum of its proper divisors (124245564691570).

211120202221022 is a wasteful number, since it uses less digits than its factorization.

211120202221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059452683.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 211120202221022 its reverse (220122202021112), we get a palindrome (431242404242134).

The spelling of 211120202221022 in words is "two hundred eleven trillion, one hundred twenty billion, two hundred two million, two hundred twenty-one thousand, twenty-two".