20022102012002 has 8 divisors (see below), whose sum is σ = 30034268453376. Its totient is φ = 10010679194212.

The previous prime is 20022102012001. The next prime is 20022102012023. The reversal of 20022102012002 is 20021020122002.

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 (20022102012001) 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, 185838578 + ... + 185946285.

It is an arithmetic number, because the mean of its divisors is an integer number (3754283556672).

Almost surely, 2^{20022102012002} is an apocalyptic number.

20022102012002 is a deficient number, since it is larger than the sum of its proper divisors (10012166441374).

20022102012002 is a wasteful number, since it uses less digits than its factorization.

20022102012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371811792.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20022102012002 its reverse (20021020122002), we get a palindrome (40043122134004).

The spelling of 20022102012002 in words is "twenty trillion, twenty-two billion, one hundred two million, twelve thousand, two".