20022312111002 has 8 divisors (see below), whose sum is σ = 31339271130336. Its totient is φ = 9575888400892.

The previous prime is 20022312110971. The next prime is 20022312111083. The reversal of 20022312111002 is 20011121322002.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217633827248 + ... + 217633827339.

It is an arithmetic number, because the mean of its divisors is an integer number (3917408891292).

Almost surely, 2^{20022312111002} is an apocalyptic number.

20022312111002 is a deficient number, since it is larger than the sum of its proper divisors (11316959019334).

20022312111002 is a wasteful number, since it uses less digits than its factorization.

20022312111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435267654612.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 20022312111002 its reverse (20011121322002), we get a palindrome (40033433433004).

The spelling of 20022312111002 in words is "twenty trillion, twenty-two billion, three hundred twelve million, one hundred eleven thousand, two".