1020022003302 has 32 divisors (see below), whose sum is σ = 2054915658720. Its totient is φ = 337537724160.

The previous prime is 1020022003289. The next prime is 1020022003303. The reversal of 1020022003302 is 2033002200201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020022003303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 670993 + ... + 1578060.

It is an arithmetic number, because the mean of its divisors is an integer number (64216114335).

Almost surely, 2^{1020022003302} is an apocalyptic number.

1020022003302 is an abundant number, since it is smaller than the sum of its proper divisors (1034893655418).

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

1020022003302 is a wasteful number, since it uses less digits than its factorization.

1020022003302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249608.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 1020022003302 its reverse (2033002200201), we get a palindrome (3053024203503).

The spelling of 1020022003302 in words is "one trillion, twenty billion, twenty-two million, three thousand, three hundred two".