6222203790 has 128 divisors (see below), whose sum is σ = 17612398080. Its totient is φ = 1390348800.

The previous prime is 6222203737. The next prime is 6222203803. The reversal of 6222203790 is 973022226.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 218580 + ... + 245400.

It is an arithmetic number, because the mean of its divisors is an integer number (137596860).

Almost surely, 2^6222203790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6222203790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8806199040).

6222203790 is an abundant number, since it is smaller than the sum of its proper divisors (11390194290).

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

6222203790 is a wasteful number, since it uses less digits than its factorization.

6222203790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26898.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 6222203790 is about 78880.9469390423. The cubic root of 6222203790 is about 1839.2809680700.

It can be divided in two parts, 6222 and 203790, that added together give a palindrome (210012).

The spelling of 6222203790 in words is "six billion, two hundred twenty-two million, two hundred three thousand, seven hundred ninety".