20112020101002 has 8 divisors (see below), whose sum is σ = 40224040202016. Its totient is φ = 6704006700332.

The previous prime is 20112020101001. The next prime is 20112020101009. The reversal of 20112020101002 is 20010102021102.

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

20112020101002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (20112020101001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1676001675078 + ... + 1676001675089.

It is an arithmetic number, because the mean of its divisors is an integer number (5028005025252).

Almost surely, 2^{20112020101002} is an apocalyptic number.

20112020101002 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.

20112020101002 is a wasteful number, since it uses less digits than its factorization.

20112020101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3352003350172.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20112020101002 its reverse (20010102021102), we get a palindrome (40122122122104).

The spelling of 20112020101002 in words is "twenty trillion, one hundred twelve billion, twenty million, one hundred one thousand, two".