2020221210002 has 4 divisors (see below), whose sum is σ = 3030331815006. Its totient is φ = 1010110605000.

The previous prime is 2020221209987. The next prime is 2020221210011. The reversal of 2020221210002 is 2000121220202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2003954503321 + 16266706681 = 1415611^2 + 127541^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505055302499 + ... + 505055302502.

Almost surely, 2^{2020221210002} is an apocalyptic number.

2020221210002 is a deficient number, since it is larger than the sum of its proper divisors (1010110605004).

2020221210002 is a wasteful number, since it uses less digits than its factorization.

2020221210002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010110605003.

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

Adding to 2020221210002 its reverse (2000121220202), we get a palindrome (4020342430204).

The spelling of 2020221210002 in words is "two trillion, twenty billion, two hundred twenty-one million, two hundred ten thousand, two".