7222104 has 48 divisors (see below), whose sum is σ = 20095920. Its totient is φ = 2341440.

The previous prime is 7222099. The next prime is 7222121. The reversal of 7222104 is 4012227.

7222104 is digitally balanced in base 4 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1309 + ... + 4019.

It is an arithmetic number, because the mean of its divisors is an integer number (418665).

Almost surely, 2^7222104 is an apocalyptic number.

7222104 is a gapful number since it is divisible by the number (74) 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 7222104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10047960).

7222104 is an abundant number, since it is smaller than the sum of its proper divisors (12873816).

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

7222104 is a wasteful number, since it uses less digits than its factorization.

7222104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760 (or 2753 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 7222104 is about 2687.3972538499. The cubic root of 7222104 is about 193.2952785451.

It can be divided in two parts, 7 and 222104, that added together give a triangular number (222111 = T₆₆₆).

The spelling of 7222104 in words is "seven million, two hundred twenty-two thousand, one hundred four".