1020220302032 has 40 divisors (see below), whose sum is σ = 1986701592960. Its totient is φ = 507528237440.

The previous prime is 1020220302019. The next prime is 1020220302043. The reversal of 1020220302032 is 2302030220201.

It is a self number, because there is not a number n which added to its sum of digits gives 1020220302032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3038357 + ... + 3357387.

It is an arithmetic number, because the mean of its divisors is an integer number (49667539824).

Almost surely, 2^{1020220302032} is an apocalyptic number.

It is an amenable number.

1020220302032 is a deficient number, since it is larger than the sum of its proper divisors (966481290928).

1020220302032 is a wasteful number, since it uses less digits than its factorization.

1020220302032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320051 (or 320045 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 1020220302032 its reverse (2302030220201), we get a palindrome (3322250522233).

The spelling of 1020220302032 in words is "one trillion, twenty billion, two hundred twenty million, three hundred two thousand, thirty-two".