20122011110202 has 32 divisors (see below), whose sum is σ = 40260421922112. Its totient is φ = 6704604328704.

The previous prime is 20122011110183. The next prime is 20122011110221. The reversal of 20122011110202 is 20201111022102.

It is an interprime number because it is at equal distance from previous prime (20122011110183) and next prime (20122011110221).

It is a super-2 number, since 2×20122011110202² (a number of 27 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 150235288 + ... + 150369164.

It is an arithmetic number, because the mean of its divisors is an integer number (1258138185066).

Almost surely, 2^{20122011110202} is an apocalyptic number.

20122011110202 is an abundant number, since it is smaller than the sum of its proper divisors (20138410811910).

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

20122011110202 is a wasteful number, since it uses less digits than its factorization.

20122011110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143902.

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

Adding to 20122011110202 its reverse (20201111022102), we get a palindrome (40323122132304).

The spelling of 20122011110202 in words is "twenty trillion, one hundred twenty-two billion, eleven million, one hundred ten thousand, two hundred two".