3421420221122 has 8 divisors (see below), whose sum is σ = 5132138362956. Its totient is φ = 1710707433472.

The previous prime is 3421420221103. The next prime is 3421420221143. The reversal of 3421420221122 is 2211220241243.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3204526034161 + 216894186961 = 1790119^2 + 465719^2 .

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

It is a super-2 number, since 2×3421420221122² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3421420221091 and 3421420221100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1296338 + ... + 2919474.

Almost surely, 2^{3421420221122} is an apocalyptic number.

3421420221122 is a deficient number, since it is larger than the sum of its proper divisors (1710718141834).

3421420221122 is a wasteful number, since it uses less digits than its factorization.

3421420221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677092.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 3421420221122 its reverse (2211220241243), we get a palindrome (5632640462365).

The spelling of 3421420221122 in words is "three trillion, four hundred twenty-one billion, four hundred twenty million, two hundred twenty-one thousand, one hundred twenty-two".