1401040222 has 8 divisors (see below), whose sum is σ = 2102335272. Its totient is φ = 700261800.

The previous prime is 1401040189. The next prime is 1401040229. The reversal of 1401040222 is 2220401041.

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

It is a junction number, because it is equal to n+sod(n) for n = 1401040196 and 1401040205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401040229) 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, 122304 + ... + 133267.

It is an arithmetic number, because the mean of its divisors is an integer number (262791909).

Almost surely, 2^1401040222 is an apocalyptic number.

1401040222 is a deficient number, since it is larger than the sum of its proper divisors (701295050).

1401040222 is a wasteful number, since it uses less digits than its factorization.

1401040222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258314.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1401040222 is about 37430.4718377955. The cubic root of 1401040222 is about 1118.9659413089.

Adding to 1401040222 its reverse (2220401041), we get a palindrome (3621441263).

The spelling of 1401040222 in words is "one billion, four hundred one million, forty thousand, two hundred twenty-two".