6222115052240 has 40 divisors (see below), whose sum is σ = 14466545895048. Its totient is φ = 2488823930880.

The previous prime is 6222115052203. The next prime is 6222115052303. The reversal of 6222115052240 is 422505112226.

It can be written as a sum of positive squares in 4 ways, for example, as 106010150464 + 6116104901776 = 325592^2 + 2473076^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 6222115052197 and 6222115052206.

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, 11069180 + ... + 11617700.

Almost surely, 2^{6222115052240} is an apocalyptic number.

It is an amenable number.

6222115052240 is an abundant number, since it is smaller than the sum of its proper divisors (8244430842808).

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

6222115052240 is a wasteful number, since it uses less digits than its factorization.

6222115052240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690327 (or 690321 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 6222115052240 in words is "six trillion, two hundred twenty-two billion, one hundred fifteen million, fifty-two thousand, two hundred forty".