6222021036 has 96 divisors (see below), whose sum is σ = 18684395520. Its totient is φ = 1563969600.

The previous prime is 6222021031. The next prime is 6222021041. The reversal of 6222021036 is 6301202226.

It is an interprime number because it is at equal distance from previous prime (6222021031) and next prime (6222021041).

It is a junction number, because it is equal to n+sod(n) for n = 6222020997 and 6222021015.

It is not an unprimeable number, because it can be changed into a prime (6222021031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79966 + ... + 137253.

It is an arithmetic number, because the mean of its divisors is an integer number (194629120).

Almost surely, 2^6222021036 is an apocalyptic number.

6222021036 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6222021036 is an abundant number, since it is smaller than the sum of its proper divisors (12462374484).

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

6222021036 is a wasteful number, since it uses less digits than its factorization.

6222021036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217275 (or 217273 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 6222021036 is about 78879.7885139153. The cubic root of 6222021036 is about 1839.2629605571.

The spelling of 6222021036 in words is "six billion, two hundred twenty-two million, twenty-one thousand, thirty-six".