1022201540443 has 8 divisors (see below), whose sum is σ = 1082464793280. Its totient is φ = 961953148800.

The previous prime is 1022201540417. The next prime is 1022201540461. The reversal of 1022201540443 is 3440451022201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1022201540443 - 2²⁵ = 1022167986011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022201540413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3573523 + ... + 3848956.

It is an arithmetic number, because the mean of its divisors is an integer number (135308099160).

Almost surely, 2^{1022201540443} is an apocalyptic number.

1022201540443 is a deficient number, since it is larger than the sum of its proper divisors (60263252837).

1022201540443 is an equidigital number, since it uses as much as digits as its factorization.

1022201540443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7430597.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 1022201540443 its reverse (3440451022201), we get a palindrome (4462652562644).

The spelling of 1022201540443 in words is "one trillion, twenty-two billion, two hundred one million, five hundred forty thousand, four hundred forty-three".