6220121024 has 56 divisors (see below), whose sum is σ = 14074463088. Its totient is φ = 2701946880.

The previous prime is 6220121021. The next prime is 6220121107. The reversal of 6220121024 is 4201210226.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6220120987 and 6220121005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6220121021) 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 7 ways as a sum of consecutive naturals, for example, 205742 + ... + 234029.

It is an arithmetic number, because the mean of its divisors is an integer number (251329698).

Almost surely, 2^6220121024 is an apocalyptic number.

6220121024 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6220121024 is an abundant number, since it is smaller than the sum of its proper divisors (7854342064).

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

6220121024 is a wasteful number, since it uses less digits than its factorization.

6220121024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439813 (or 439803 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 6220121024 is about 78867.7438754273. The cubic root of 6220121024 is about 1839.0757235670.

The spelling of 6220121024 in words is "six billion, two hundred twenty million, one hundred twenty-one thousand, twenty-four".