20122202000112 has 120 divisors (see below), whose sum is σ = 52990720876800. Its totient is φ = 6579627804288.

The previous prime is 20122202000099. The next prime is 20122202000119. The reversal of 20122202000112 is 21100020222102.

It is a super-2 number, since 2×20122202000112² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20122202000091 and 20122202000100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20122202000119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51302439 + ... + 51693177.

It is an arithmetic number, because the mean of its divisors is an integer number (441589340640).

Almost surely, 2^{20122202000112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20122202000112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26495360438400).

20122202000112 is an abundant number, since it is smaller than the sum of its proper divisors (32868518876688).

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

20122202000112 is a wasteful number, since it uses less digits than its factorization.

20122202000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391123 (or 391050 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20122202000112 its reverse (21100020222102), we get a palindrome (41222222222214).

The spelling of 20122202000112 in words is "twenty trillion, one hundred twenty-two billion, two hundred two million, one hundred twelve", and thus it is an aban number.