1022155230343 has 4 divisors (see below), whose sum is σ = 1100782555768. Its totient is φ = 943527904920.

The previous prime is 1022155230329. The next prime is 1022155230361. The reversal of 1022155230343 is 3430325512201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1022155230343 - 2⁵ = 1022155230311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022155234343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39313662693 + ... + 39313662718.

It is an arithmetic number, because the mean of its divisors is an integer number (275195638942).

Almost surely, 2^{1022155230343} is an apocalyptic number.

1022155230343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1022155230343 is a deficient number, since it is larger than the sum of its proper divisors (78627325425).

1022155230343 is an equidigital number, since it uses as much as digits as its factorization.

1022155230343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78627325424.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 1022155230343 in words is "one trillion, twenty-two billion, one hundred fifty-five million, two hundred thirty thousand, three hundred forty-three".