6215122019232 has 672 divisors, whose sum is σ = 22916204688384. Its totient is φ = 1617358233600.

The previous prime is 6215122019231. The next prime is 6215122019243. The reversal of 6215122019232 is 2329102215126.

6215122019232 is a `hidden beast` number, since 6 + 2 + 1 + 512 + 20 + 1 + 92 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (6215122019231) by changing a digit.

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 111 ways as a sum of consecutive naturals, for example, 86020882 + ... + 86093102.

It is an arithmetic number, because the mean of its divisors is an integer number (34101495072).

Almost surely, 2^{6215122019232} is an apocalyptic number.

6215122019232 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6215122019232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11458102344192).

6215122019232 is an abundant number, since it is smaller than the sum of its proper divisors (16701082669152).

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

6215122019232 is a wasteful number, since it uses less digits than its factorization.

6215122019232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72304 (or 72281 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 6215122019232 in words is "six trillion, two hundred fifteen billion, one hundred twenty-two million, nineteen thousand, two hundred thirty-two".