211101222022 has 8 divisors (see below), whose sum is σ = 317011258872. Its totient is φ = 105430802400.

The previous prime is 211101222001. The next prime is 211101222041. The reversal of 211101222022 is 220222101112.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 211101221987 and 211101222005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59902104 + ... + 59905627.

It is an arithmetic number, because the mean of its divisors is an integer number (39626407359).

Almost surely, 2^211101222022 is an apocalyptic number.

211101222022 is a deficient number, since it is larger than the sum of its proper divisors (105910036850).

211101222022 is a wasteful number, since it uses less digits than its factorization.

211101222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119808614.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 211101222022 its reverse (220222101112), we get a palindrome (431323323134).

The spelling of 211101222022 in words is "two hundred eleven billion, one hundred one million, two hundred twenty-two thousand, twenty-two".