7222029 has 4 divisors (see below), whose sum is σ = 9629376. Its totient is φ = 4814684.

The previous prime is 7222021. The next prime is 7222031. The reversal of 7222029 is 9202227.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9202227 = 3 ⋅3067409.

It is a cyclic number.

It is not a de Polignac number, because 7222029 - 2³ = 7222021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7222021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1203669 + ... + 1203674.

It is an arithmetic number, because the mean of its divisors is an integer number (2407344).

Almost surely, 2^7222029 is an apocalyptic number.

It is an amenable number.

7222029 is a deficient number, since it is larger than the sum of its proper divisors (2407347).

7222029 is a wasteful number, since it uses less digits than its factorization.

7222029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407346.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 7222029 is about 2687.3832997918. The cubic root of 7222029 is about 193.2946094328.

The spelling of 7222029 in words is "seven million, two hundred twenty-two thousand, twenty-nine".