20020311030202 has 8 divisors (see below), whose sum is σ = 34320533194656. Its totient is φ = 8580133298652.

The previous prime is 20020311030179. The next prime is 20020311030253. The reversal of 20020311030202 is 20203011302002.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715011108208 + ... + 715011108235.

It is an arithmetic number, because the mean of its divisors is an integer number (4290066649332).

Almost surely, 2^{20020311030202} is an apocalyptic number.

20020311030202 is a deficient number, since it is larger than the sum of its proper divisors (14300222164454).

20020311030202 is a wasteful number, since it uses less digits than its factorization.

20020311030202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430022216452.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20020311030202 its reverse (20203011302002), we get a palindrome (40223322332204).

The spelling of 20020311030202 in words is "twenty trillion, twenty billion, three hundred eleven million, thirty thousand, two hundred two".