1020222023 has 4 divisors (see below), whose sum is σ = 1020286728. Its totient is φ = 1020157320.

The previous prime is 1020222019. The next prime is 1020222029. The reversal of 1020222023 is 3202220201.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1020222023 - 2² = 1020222019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020221989 and 1020222007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020222029) 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, 8465 + ... + 45957.

It is an arithmetic number, because the mean of its divisors is an integer number (255071682).

Almost surely, 2^1020222023 is an apocalyptic number.

1020222023 is a deficient number, since it is larger than the sum of its proper divisors (64705).

1020222023 is an equidigital number, since it uses as much as digits as its factorization.

1020222023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64704.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1020222023 is about 31940.9145611080. The cubic root of 1020222023 is about 1006.6957413182.

Adding to 1020222023 its reverse (3202220201), we get a palindrome (4222442224).

The spelling of 1020222023 in words is "one billion, twenty million, two hundred twenty-two thousand, twenty-three".