9440222153 has 4 divisors (see below), whose sum is σ = 9440825988. Its totient is φ = 9439618320.

The previous prime is 9440222137. The next prime is 9440222173. The reversal of 9440222153 is 3512220449.

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

It can be written as a sum of positive squares in 2 ways, for example, as 934402624 + 8505819529 = 30568^2 + 92227^2 .

It is a cyclic number.

It is not a de Polignac number, because 9440222153 - 2⁴ = 9440222137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9440222173) 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, 277826 + ... + 309947.

It is an arithmetic number, because the mean of its divisors is an integer number (2360206497).

Almost surely, 2^9440222153 is an apocalyptic number.

It is an amenable number.

9440222153 is a deficient number, since it is larger than the sum of its proper divisors (603835).

9440222153 is a wasteful number, since it uses less digits than its factorization.

9440222153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603834.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 9440222153 is about 97160.8056419871. The cubic root of 9440222153 is about 2113.4601890540.

The spelling of 9440222153 in words is "nine billion, four hundred forty million, two hundred twenty-two thousand, one hundred fifty-three".