1022310300020 has 96 divisors (see below), whose sum is σ = 2244742004736. Its totient is φ = 390779625600.

The previous prime is 1022310299993. The next prime is 1022310300043. The reversal of 1022310300020 is 200030132201.

It is a happy number.

1022310300020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1022310299968 and 1022310300004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7934957 + ... + 8062763.

It is an arithmetic number, because the mean of its divisors is an integer number (23382729216).

Almost surely, 2^{1022310300020} is an apocalyptic number.

1022310300020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1022310300020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1122371002368).

1022310300020 is an abundant number, since it is smaller than the sum of its proper divisors (1222431704716).

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

1022310300020 is a wasteful number, since it uses less digits than its factorization.

1022310300020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128061 (or 128059 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 1022310300020 its reverse (200030132201), we get a palindrome (1222340432221).

The spelling of 1022310300020 in words is "one trillion, twenty-two billion, three hundred ten million, three hundred thousand, twenty".