211121020001122 has 32 divisors (see below), whose sum is σ = 415603921812480. Its totient is φ = 77925735337680.

The previous prime is 211121020001081. The next prime is 211121020001209. The reversal of 211121020001122 is 221100020121112.

It is a junction number, because it is equal to n+sod(n) for n = 211121020001096 and 211121020001105.

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, 36076726398 + ... + 36076732249.

It is an arithmetic number, because the mean of its divisors is an integer number (12987622556640).

Almost surely, 2^{211121020001122} is an apocalyptic number.

211121020001122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

211121020001122 is a deficient number, since it is larger than the sum of its proper divisors (204482901811358).

211121020001122 is a wasteful number, since it uses less digits than its factorization.

211121020001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72153458686.

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

Adding to 211121020001122 its reverse (221100020121112), we get a palindrome (432221040122234).

The spelling of 211121020001122 in words is "two hundred eleven trillion, one hundred twenty-one billion, twenty million, one thousand, one hundred twenty-two".