1022221332023 has 4 divisors (see below), whose sum is σ = 1022229495120. Its totient is φ = 1022213168928.

The previous prime is 1022221332019. The next prime is 1022221332059. The reversal of 1022221332023 is 3202331222201.

1022221332023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1022221332023 - 2² = 1022221332019 is a prime.

It is a super-3 number, since 3×1022221332023³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1022221332023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022221332623) 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, 3890738 + ... + 4145151.

It is an arithmetic number, because the mean of its divisors is an integer number (255557373780).

Almost surely, 2^{1022221332023} is an apocalyptic number.

1022221332023 is a deficient number, since it is larger than the sum of its proper divisors (8163097).

1022221332023 is an equidigital number, since it uses as much as digits as its factorization.

1022221332023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8163096.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1022221332023 its reverse (3202331222201), we get a palindrome (4224552554224).

The spelling of 1022221332023 in words is "one trillion, twenty-two billion, two hundred twenty-one million, three hundred thirty-two thousand, twenty-three".