201212122020002 has 8 divisors (see below), whose sum is σ = 302346761285712. Its totient is φ = 100429868258100.

The previous prime is 201212122019989. The next prime is 201212122020031. The reversal of 201212122020002 is 200020221212102.

It is a happy number.

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, 88096374524 + ... + 88096376807.

It is an arithmetic number, because the mean of its divisors is an integer number (37793345160714).

Almost surely, 2^{201212122020002} is an apocalyptic number.

201212122020002 is a deficient number, since it is larger than the sum of its proper divisors (101134639265710).

201212122020002 is a wasteful number, since it uses less digits than its factorization.

201212122020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176192751904.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 201212122020002 its reverse (200020221212102), we get a palindrome (401232343232104).

The spelling of 201212122020002 in words is "two hundred one trillion, two hundred twelve billion, one hundred twenty-two million, twenty thousand, two".