1020022020023 has 8 divisors (see below), whose sum is σ = 1047450935808. Its totient is φ = 992896186464.

The previous prime is 1020022019977. The next prime is 1020022020047. The reversal of 1020022020023 is 3200202200201.

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 1020022020023 - 2¹⁶ = 1020021954487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020022020053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75763736 + ... + 75777197.

It is an arithmetic number, because the mean of its divisors is an integer number (130931366976).

Almost surely, 2^{1020022020023} is an apocalyptic number.

1020022020023 is a deficient number, since it is larger than the sum of its proper divisors (27428915785).

1020022020023 is a wasteful number, since it uses less digits than its factorization.

1020022020023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151541113.

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

Adding to 1020022020023 its reverse (3200202200201), we get a palindrome (4220224220224).

The spelling of 1020022020023 in words is "one trillion, twenty billion, twenty-two million, twenty thousand, twenty-three".