1043401222 has 8 divisors (see below), whose sum is σ = 1598402016. Its totient is φ = 510600552.

The previous prime is 1043401189. The next prime is 1043401223. The reversal of 1043401222 is 2221043401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1043401222² = 2177372220142186568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1043401222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043401223) 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, 5549913 + ... + 5550100.

It is an arithmetic number, because the mean of its divisors is an integer number (199800252).

Almost surely, 2^1043401222 is an apocalyptic number.

1043401222 is a deficient number, since it is larger than the sum of its proper divisors (555000794).

1043401222 is a wasteful number, since it uses less digits than its factorization.

1043401222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11100062.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1043401222 is about 32301.7216569024. The cubic root of 1043401222 is about 1014.2626827560.

Adding to 1043401222 its reverse (2221043401), we get a palindrome (3264444623).

The spelling of 1043401222 in words is "one billion, forty-three million, four hundred one thousand, two hundred twenty-two".