1021032222043 has 8 divisors (see below), whose sum is σ = 1023840694080. Its totient is φ = 1018224353160.

The previous prime is 1021032222037. The next prime is 1021032222073. The reversal of 1021032222043 is 3402222301201.

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 1021032222043 - 2⁵ = 1021032222011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1021032222013) 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 7 ways as a sum of consecutive naturals, for example, 3351048 + ... + 3643018.

It is an arithmetic number, because the mean of its divisors is an integer number (127980086760).

Almost surely, 2^{1021032222043} is an apocalyptic number.

1021032222043 is a deficient number, since it is larger than the sum of its proper divisors (2808472037).

1021032222043 is an equidigital number, since it uses as much as digits as its factorization.

1021032222043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301577.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1021032222043 its reverse (3402222301201), we get a palindrome (4423254523244).

The spelling of 1021032222043 in words is "one trillion, twenty-one billion, thirty-two million, two hundred twenty-two thousand, forty-three".