211011112022 has 8 divisors (see below), whose sum is σ = 316523142072. Its totient is φ = 105503398000.

The previous prime is 211011111991. The next prime is 211011112043. The reversal of 211011112022 is 220211110112.

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

It is a super-2 number, since 2×211011112022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211011111988 and 211011112006.

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, 953879 + ... + 1154082.

It is an arithmetic number, because the mean of its divisors is an integer number (39565392759).

Almost surely, 2^211011112022 is an apocalyptic number.

211011112022 is a deficient number, since it is larger than the sum of its proper divisors (105512030050).

211011112022 is a wasteful number, since it uses less digits than its factorization.

211011112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158014.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 211011112022 its reverse (220211110112), we get a palindrome (431222222134).

The spelling of 211011112022 in words is "two hundred eleven billion, eleven million, one hundred twelve thousand, twenty-two".