211122022101122 has 32 divisors (see below), whose sum is σ = 350615319240960. Its totient is φ = 94543751998080.

The previous prime is 211122022101113. The next prime is 211122022101169. The reversal of 211122022101122 is 221101220221112.

It is a junction number, because it is equal to n+sod(n) for n = 211122022101094 and 211122022101103.

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, 194088218 + ... + 195172949.

It is an arithmetic number, because the mean of its divisors is an integer number (10956728726280).

Almost surely, 2^{211122022101122} is an apocalyptic number.

211122022101122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

211122022101122 is a deficient number, since it is larger than the sum of its proper divisors (139493297139838).

211122022101122 is a wasteful number, since it uses less digits than its factorization.

211122022101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389261546.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 211122022101122 its reverse (221101220221112), we get a palindrome (432223242322234).

The spelling of 211122022101122 in words is "two hundred eleven trillion, one hundred twenty-two billion, twenty-two million, one hundred one thousand, one hundred twenty-two".