211120120122002 has 128 divisors (see below), whose sum is σ = 403724147097600. Its totient is φ = 80535327264000.

The previous prime is 211120120121893. The next prime is 211120120122029. The reversal of 211120120122002 is 200221021021112.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17489855627 + ... + 17489867697.

It is an arithmetic number, because the mean of its divisors is an integer number (3154094899200).

Almost surely, 2^{211120120122002} is an apocalyptic number.

211120120122002 is a deficient number, since it is larger than the sum of its proper divisors (192604026975598).

211120120122002 is a wasteful number, since it uses less digits than its factorization.

211120120122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16152.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 211120120122002 its reverse (200221021021112), we get a palindrome (411341141143114).

The spelling of 211120120122002 in words is "two hundred eleven trillion, one hundred twenty billion, one hundred twenty million, one hundred twenty-two thousand, two".