1020002200202 has 8 divisors (see below), whose sum is σ = 1539164997216. Its totient is φ = 506947201132.

The previous prime is 1020002200193. The next prime is 1020002200207. The reversal of 1020002200202 is 2020022000201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1020002200207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1526949068 + ... + 1526949735.

It is an arithmetic number, because the mean of its divisors is an integer number (192395624652).

Almost surely, 2^{1020002200202} is an apocalyptic number.

1020002200202 is a deficient number, since it is larger than the sum of its proper divisors (519162797014).

1020002200202 is a wasteful number, since it uses less digits than its factorization.

1020002200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053898972.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 1020002200202 its reverse (2020022000201), we get a palindrome (3040024200403).

The spelling of 1020002200202 in words is "one trillion, twenty billion, two million, two hundred thousand, two hundred two".