9222231401 has 4 divisors (see below), whose sum is σ = 9348563412. Its totient is φ = 9095899392.

The previous prime is 9222231397. The next prime is 9222231439. The reversal of 9222231401 is 1041322229.

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 3630183001 + 5592048400 = 60251^2 + 74780^2 .

It is a cyclic number.

It is not a de Polignac number, because 9222231401 - 2² = 9222231397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9222231901) 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, 63165896 + ... + 63166041.

It is an arithmetic number, because the mean of its divisors is an integer number (2337140853).

Almost surely, 2^9222231401 is an apocalyptic number.

It is an amenable number.

9222231401 is a deficient number, since it is larger than the sum of its proper divisors (126332011).

9222231401 is a wasteful number, since it uses less digits than its factorization.

9222231401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126332010.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 9222231401 is about 96032.4497292452. The cubic root of 9222231401 is about 2097.0655462472.

The spelling of 9222231401 in words is "nine billion, two hundred twenty-two million, two hundred thirty-one thousand, four hundred one".