211101120113222 has 32 divisors (see below), whose sum is σ = 319905207911520. Its totient is φ = 104470596771840.

The previous prime is 211101120113203. The next prime is 211101120113227. The reversal of 211101120113222 is 222311021101112.

It is a junction number, because it is equal to n+sod(n) for n = 211101120113194 and 211101120113203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211101120113227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170057018 + ... + 171293874.

It is an arithmetic number, because the mean of its divisors is an integer number (9997037747235).

Almost surely, 2^{211101120113222} is an apocalyptic number.

211101120113222 is a deficient number, since it is larger than the sum of its proper divisors (108804087798298).

211101120113222 is a wasteful number, since it uses less digits than its factorization.

211101120113222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238696.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 211101120113222 its reverse (222311021101112), we get a palindrome (433412141214334).

The spelling of 211101120113222 in words is "two hundred eleven trillion, one hundred one billion, one hundred twenty million, one hundred thirteen thousand, two hundred twenty-two".