1021422234333 has 4 divisors (see below), whose sum is σ = 1361896312448. Its totient is φ = 680948156220.

The previous prime is 1021422234289. The next prime is 1021422234341. The reversal of 1021422234333 is 3334322241201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1021422234333 - 2¹⁶ = 1021422168797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1021422234333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021422230333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170237039053 + ... + 170237039058.

It is an arithmetic number, because the mean of its divisors is an integer number (340474078112).

Almost surely, 2^{1021422234333} is an apocalyptic number.

It is an amenable number.

1021422234333 is a deficient number, since it is larger than the sum of its proper divisors (340474078115).

1021422234333 is an equidigital number, since it uses as much as digits as its factorization.

1021422234333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340474078114.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 1021422234333 its reverse (3334322241201), we get a palindrome (4355744475534).

The spelling of 1021422234333 in words is "one trillion, twenty-one billion, four hundred twenty-two million, two hundred thirty-four thousand, three hundred thirty-three".