1020023022020 has 48 divisors (see below), whose sum is σ = 2147349073968. Its totient is φ = 407000064000.

The previous prime is 1020023021951. The next prime is 1020023022037. The reversal of 1020023022020 is 202203200201.

1020023022020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 49597071616 + 970425950404 = 222704^2 + 985102^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1020023021986 and 1020023022004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36555194 + ... + 36583086.

It is an arithmetic number, because the mean of its divisors is an integer number (44736439041).

Almost surely, 2^{1020023022020} is an apocalyptic number.

1020023022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020023022020 is an abundant number, since it is smaller than the sum of its proper divisors (1127326051948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020023022020 is a wasteful number, since it uses less digits than its factorization.

1020023022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32360 (or 32358 counting only the distinct ones).

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

Adding to 1020023022020 its reverse (202203200201), we get a palindrome (1222226222221).

The spelling of 1020023022020 in words is "one trillion, twenty billion, twenty-three million, twenty-two thousand, twenty".