1401124222 has 8 divisors (see below), whose sum is σ = 2106188136. Its totient is φ = 699061512.

The previous prime is 1401124211. The next prime is 1401124229. The reversal of 1401124222 is 2224211041.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1401124222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401124229) 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, 749133 + ... + 751000.

It is an arithmetic number, because the mean of its divisors is an integer number (263273517).

Almost surely, 2^1401124222 is an apocalyptic number.

1401124222 is a deficient number, since it is larger than the sum of its proper divisors (705063914).

1401124222 is a wasteful number, since it uses less digits than its factorization.

1401124222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500602.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1401124222 is about 37431.5939014090. The cubic root of 1401124222 is about 1118.9883035650.

Adding to 1401124222 its reverse (2224211041), we get a palindrome (3625335263).

The spelling of 1401124222 in words is "one billion, four hundred one million, one hundred twenty-four thousand, two hundred twenty-two".