1020023022022 has 4 divisors (see below), whose sum is σ = 1530034533036. Its totient is φ = 510011511010.

The previous prime is 1020023021951. The next prime is 1020023022037. The reversal of 1020023022022 is 2202203200201.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1020023021987 and 1020023022005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255005755504 + ... + 255005755507.

It is an arithmetic number, because the mean of its divisors is an integer number (382508633259).

Almost surely, 2^{1020023022022} is an apocalyptic number.

1020023022022 is a deficient number, since it is larger than the sum of its proper divisors (510011511014).

1020023022022 is an equidigital number, since it uses as much as digits as its factorization.

1020023022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510011511013.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 1020023022022 its reverse (2202203200201), we get a palindrome (3222226222223).

The spelling of 1020023022022 in words is "one trillion, twenty billion, twenty-three million, twenty-two thousand, twenty-two".