4112521024220 has 24 divisors (see below), whose sum is σ = 9870050458464. Its totient is φ = 1410007208256.

The previous prime is 4112521024201. The next prime is 4112521024253. The reversal of 4112521024220 is 224201252114.

It is a self number, because there is not a number n which added to its sum of digits gives 4112521024220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14687574947 + ... + 14687575226.

It is an arithmetic number, because the mean of its divisors is an integer number (411252102436).

Almost surely, 2^{4112521024220} is an apocalyptic number.

It is an amenable number.

4112521024220 is an abundant number, since it is smaller than the sum of its proper divisors (5757529434244).

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

4112521024220 is a wasteful number, since it uses less digits than its factorization.

4112521024220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29375150189 (or 29375150187 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 4112521024220 its reverse (224201252114), we get a palindrome (4336722276334).

The spelling of 4112521024220 in words is "four trillion, one hundred twelve billion, five hundred twenty-one million, twenty-four thousand, two hundred twenty".