1422231413252 has 24 divisors (see below), whose sum is σ = 2821430740800. Its totient is φ = 621866366496.

The previous prime is 1422231413237. The next prime is 1422231413257. The reversal of 1422231413252 is 2523141322241.

It is not an unprimeable number, because it can be changed into a prime (1422231413257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719751752 + ... + 719753727.

It is an arithmetic number, because the mean of its divisors is an integer number (117559614200).

Almost surely, 2^{1422231413252} is an apocalyptic number.

It is an amenable number.

1422231413252 is a deficient number, since it is larger than the sum of its proper divisors (1399199327548).

1422231413252 is a wasteful number, since it uses less digits than its factorization.

1422231413252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439505515 (or 1439505513 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

Adding to 1422231413252 its reverse (2523141322241), we get a palindrome (3945372735493).

The spelling of 1422231413252 in words is "one trillion, four hundred twenty-two billion, two hundred thirty-one million, four hundred thirteen thousand, two hundred fifty-two".