1401304122212 has 6 divisors (see below), whose sum is σ = 2452282213878. Its totient is φ = 700652061104.

The previous prime is 1401304122187. The next prime is 1401304122223. The reversal of 1401304122212 is 2122214031041.

It can be written as a sum of positive squares in only one way, i.e., 1224882281536 + 176421840676 = 1106744^2 + 420026^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175163015273 + ... + 175163015280.

It is an arithmetic number, because the mean of its divisors is an integer number (408713702313).

Almost surely, 2^{1401304122212} is an apocalyptic number.

It is an amenable number.

1401304122212 is a deficient number, since it is larger than the sum of its proper divisors (1050978091666).

1401304122212 is a wasteful number, since it uses less digits than its factorization.

1401304122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350326030557 (or 350326030555 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1401304122212 its reverse (2122214031041), we get a palindrome (3523518153253).

The spelling of 1401304122212 in words is "one trillion, four hundred one billion, three hundred four million, one hundred twenty-two thousand, two hundred twelve".