20110022002002 has 24 divisors (see below), whose sum is σ = 42725098651536. Its totient is φ = 6309026509888.

The previous prime is 20110022002001. The next prime is 20110022002009. The reversal of 20110022002002 is 20020022001102.

It is not an unprimeable number, because it can be changed into a prime (20110022002001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5798735868 + ... + 5798739335.

It is an arithmetic number, because the mean of its divisors is an integer number (1780212443814).

Almost surely, 2^{20110022002002} is an apocalyptic number.

20110022002002 is an abundant number, since it is smaller than the sum of its proper divisors (22615076649534).

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

20110022002002 is a wasteful number, since it uses less digits than its factorization.

20110022002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11597475242 (or 11597475225 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20110022002002 its reverse (20020022001102), we get a palindrome (40130044003104).

The spelling of 20110022002002 in words is "twenty trillion, one hundred ten billion, twenty-two million, two thousand, two".