211100110101022 has 16 divisors (see below), whose sum is σ = 321311467296000. Its totient is φ = 104001729937560.

The previous prime is 211100110100939. The next prime is 211100110101037. The reversal of 211100110101022 is 220101011001112.

It is a happy number.

It is a super-2 number, since 2×211100110101022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211100110100993 and 211100110101011.

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, 1360489272 + ... + 1360644427.

It is an arithmetic number, because the mean of its divisors is an integer number (20081966706000).

Almost surely, 2^{211100110101022} is an apocalyptic number.

211100110101022 is a deficient number, since it is larger than the sum of its proper divisors (110211357194978).

211100110101022 is a wasteful number, since it uses less digits than its factorization.

211100110101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2721134271.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 211100110101022 its reverse (220101011001112), we get a palindrome (431201121102134).

The spelling of 211100110101022 in words is "two hundred eleven trillion, one hundred billion, one hundred ten million, one hundred one thousand, twenty-two".