20211120010122 has 8 divisors (see below), whose sum is σ = 40422240020256. Its totient is φ = 6737040003372.

The previous prime is 20211120010061. The next prime is 20211120010153. The reversal of 20211120010122 is 22101002111202.

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

20211120010122 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1684260000838 + ... + 1684260000849.

It is an arithmetic number, because the mean of its divisors is an integer number (5052780002532).

Almost surely, 2^{20211120010122} is an apocalyptic number.

20211120010122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20211120010122 is a wasteful number, since it uses less digits than its factorization.

20211120010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368520001692.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20211120010122 its reverse (22101002111202), we get a palindrome (42312122121324).

The spelling of 20211120010122 in words is "twenty trillion, two hundred eleven billion, one hundred twenty million, ten thousand, one hundred twenty-two".