20411023240212 has 48 divisors (see below), whose sum is σ = 52469741145024. Its totient is φ = 6123919360000.

The previous prime is 20411023240177. The next prime is 20411023240243. The reversal of 20411023240212 is 21204232011402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 765476589 + ... + 765503252.

It is an arithmetic number, because the mean of its divisors is an integer number (1093119607188).

Almost surely, 2^{20411023240212} is an apocalyptic number.

20411023240212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20411023240212 is an abundant number, since it is smaller than the sum of its proper divisors (32058717904812).

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

20411023240212 is a wasteful number, since it uses less digits than its factorization.

20411023240212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530979960 (or 1530979958 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 20411023240212 its reverse (21204232011402), we get a palindrome (41615255251614).

The spelling of 20411023240212 in words is "twenty trillion, four hundred eleven billion, twenty-three million, two hundred forty thousand, two hundred twelve".