20110122011202 has 8 divisors (see below), whose sum is σ = 40220244022416. Its totient is φ = 6703374003732.

The previous prime is 20110122011143. The next prime is 20110122011219. The reversal of 20110122011202 is 20211022101102.

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

20110122011202 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1675843500928 + ... + 1675843500939.

It is an arithmetic number, because the mean of its divisors is an integer number (5027530502802).

Almost surely, 2^{20110122011202} is an apocalyptic number.

20110122011202 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.

20110122011202 is a wasteful number, since it uses less digits than its factorization.

20110122011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351687001872.

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

Adding to 20110122011202 its reverse (20211022101102), we get a palindrome (40321144112304).

The spelling of 20110122011202 in words is "twenty trillion, one hundred ten billion, one hundred twenty-two million, eleven thousand, two hundred two".