1020323020322 has 32 divisors (see below), whose sum is σ = 1554468876288. Its totient is φ = 502227000000.

The previous prime is 1020323020309. The next prime is 1020323020363. The reversal of 1020323020322 is 2230203230201.

It is a junction number, because it is equal to n+sod(n) for n = 1020323020294 and 1020323020303.

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, 103047572 + ... + 103057472.

It is an arithmetic number, because the mean of its divisors is an integer number (48577152384).

Almost surely, 2^{1020323020322} is an apocalyptic number.

1020323020322 is a deficient number, since it is larger than the sum of its proper divisors (534145855966).

1020323020322 is a wasteful number, since it uses less digits than its factorization.

1020323020322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12866.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 1020323020322 its reverse (2230203230201), we get a palindrome (3250526250523).

The spelling of 1020323020322 in words is "one trillion, twenty billion, three hundred twenty-three million, twenty thousand, three hundred twenty-two".