211020110211022 has 96 divisors (see below), whose sum is σ = 378437089155840. Its totient is φ = 86439989825280.

The previous prime is 211020110210953. The next prime is 211020110211037. The reversal of 211020110211022 is 220112011020112.

It is a junction number, because it is equal to n+sod(n) for n = 211020110210987 and 211020110211005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 630671893 + ... + 631006399.

It is an arithmetic number, because the mean of its divisors is an integer number (3942053012040).

Almost surely, 2^{211020110211022} is an apocalyptic number.

211020110211022 is a deficient number, since it is larger than the sum of its proper divisors (167416978944818).

211020110211022 is a wasteful number, since it uses less digits than its factorization.

211020110211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335114 (or 335085 counting only the distinct ones).

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

Adding to 211020110211022 its reverse (220112011020112), we get a palindrome (431132121231134).

The spelling of 211020110211022 in words is "two hundred eleven trillion, twenty billion, one hundred ten million, two hundred eleven thousand, twenty-two".