3421220011024 has 20 divisors (see below), whose sum is σ = 6696949998844. Its totient is φ = 1692974850048.

The previous prime is 3421220011021. The next prime is 3421220011049. The reversal of 3421220011024 is 4201100221243.

It can be written as a sum of positive squares in 2 ways, for example, as 1697986212624 + 1723233798400 = 1303068^2 + 1312720^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3421220010986 and 3421220011004.

It is not an unprimeable number, because it can be changed into a prime (3421220011021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1102195617 + ... + 1102198720.

Almost surely, 2^{3421220011024} is an apocalyptic number.

It is an amenable number.

3421220011024 is a deficient number, since it is larger than the sum of its proper divisors (3275729987820).

3421220011024 is a wasteful number, since it uses less digits than its factorization.

3421220011024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2204394442 (or 2204394436 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 3421220011024 its reverse (4201100221243), we get a palindrome (7622320232267).

The spelling of 3421220011024 in words is "three trillion, four hundred twenty-one billion, two hundred twenty million, eleven thousand, twenty-four".