1401031222 has 8 divisors (see below), whose sum is σ = 2112550272. Its totient is φ = 696847800.

The previous prime is 1401031211. The next prime is 1401031241. The reversal of 1401031222 is 2221301041.

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 = 1401031196 and 1401031205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1833429 + ... + 1834192.

It is an arithmetic number, because the mean of its divisors is an integer number (264068784).

Almost surely, 2^1401031222 is an apocalyptic number.

1401031222 is a deficient number, since it is larger than the sum of its proper divisors (711519050).

1401031222 is a wasteful number, since it uses less digits than its factorization.

1401031222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3667814.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1401031222 is about 37430.3516146990. The cubic root of 1401031222 is about 1118.9635452999.

Adding to 1401031222 its reverse (2221301041), we get a palindrome (3622332263).

The spelling of 1401031222 in words is "one billion, four hundred one million, thirty-one thousand, two hundred twenty-two".