1022341323252 has 12 divisors (see below), whose sum is σ = 2385463087616. Its totient is φ = 340780441080.

The previous prime is 1022341323247. The next prime is 1022341323337. The reversal of 1022341323252 is 2523231432201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42597555124 + ... + 42597555147.

Almost surely, 2^{1022341323252} is an apocalyptic number.

1022341323252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1022341323252 is an abundant number, since it is smaller than the sum of its proper divisors (1363121764364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022341323252 is a wasteful number, since it uses less digits than its factorization.

1022341323252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85195110278 (or 85195110276 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 1022341323252 its reverse (2523231432201), we get a palindrome (3545572755453).

The spelling of 1022341323252 in words is "one trillion, twenty-two billion, three hundred forty-one million, three hundred twenty-three thousand, two hundred fifty-two".