211121011200022 has 32 divisors (see below), whose sum is σ = 418048633336320. Its totient is φ = 77416413578880.

The previous prime is 211121011199963. The next prime is 211121011200041. The reversal of 211121011200022 is 220002110121112.

It is a junction number, because it is equal to n+sod(n) for n = 211121011199969 and 211121011200005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40321046122 + ... + 40321051357.

It is an arithmetic number, because the mean of its divisors is an integer number (13064019791760).

Almost surely, 2^{211121011200022} is an apocalyptic number.

211121011200022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

211121011200022 is a deficient number, since it is larger than the sum of its proper divisors (206927622136298).

211121011200022 is a wasteful number, since it uses less digits than its factorization.

211121011200022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80642097516.

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

Adding to 211121011200022 its reverse (220002110121112), we get a palindrome (431123121321134).

The spelling of 211121011200022 in words is "two hundred eleven trillion, one hundred twenty-one billion, eleven million, two hundred thousand, twenty-two".