121101211000022 has 8 divisors (see below), whose sum is σ = 198165618000072. Its totient is φ = 55046005000000.

The previous prime is 121101210999997. The next prime is 121101211000031. The reversal of 121101211000022 is 220000112101121.

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

It is a junction number, because it is equal to n+sod(n) for n = 121101210999970 and 121101211000006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2752300249979 + ... + 2752300250022.

It is an arithmetic number, because the mean of its divisors is an integer number (24770702250009).

Almost surely, 2^{121101211000022} is an apocalyptic number.

121101211000022 is a deficient number, since it is larger than the sum of its proper divisors (77064407000050).

121101211000022 is a wasteful number, since it uses less digits than its factorization.

121101211000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5504600500014.

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

Adding to 121101211000022 its reverse (220000112101121), we get a palindrome (341101323101143).

The spelling of 121101211000022 in words is "one hundred twenty-one trillion, one hundred one billion, two hundred eleven million, twenty-two", and thus it is an aban number.