20040212101024 has 24 divisors (see below), whose sum is σ = 39599754925248. Its totient is φ = 9983131485120.

The previous prime is 20040212100973. The next prime is 20040212101093. The reversal of 20040212101024 is 42010121204002.

It is a super-2 number, since 2×20040212101024² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20040212100992 and 20040212101010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1155446362 + ... + 1155463705.

It is an arithmetic number, because the mean of its divisors is an integer number (1649989788552).

Almost surely, 2^{20040212101024} is an apocalyptic number.

It is an amenable number.

20040212101024 is a deficient number, since it is larger than the sum of its proper divisors (19559542824224).

20040212101024 is a wasteful number, since it uses less digits than its factorization.

20040212101024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310910348 (or 2310910340 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 20040212101024 its reverse (42010121204002), we get a palindrome (62050333305026).

The spelling of 20040212101024 in words is "twenty trillion, forty billion, two hundred twelve million, one hundred one thousand, twenty-four".