9222154 has 4 divisors (see below), whose sum is σ = 13833234. Its totient is φ = 4611076.

The previous prime is 9222137. The next prime is 9222173. The reversal of 9222154 is 4512229.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5631129 + 3591025 = 2373^2 + 1895^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2305537 + ... + 2305540.

Almost surely, 2^9222154 is an apocalyptic number.

9222154 is a deficient number, since it is larger than the sum of its proper divisors (4611080).

9222154 is a wasteful number, since it uses less digits than its factorization.

9222154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4611079.

The product of its digits is 1440, while the sum is 25.

The square root of 9222154 is about 3036.7999604847. The cubic root of 9222154 is about 209.7059679430.

The spelling of 9222154 in words is "nine million, two hundred twenty-two thousand, one hundred fifty-four".