20020212002 has 32 divisors (see below), whose sum is σ = 35596800000. Its totient is φ = 8262531648.

The previous prime is 20020212001. The next prime is 20020212053. The reversal of 20020212002 is 20021202002.

It is not an unprimeable number, because it can be changed into a prime (20020212001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91124 + ... + 219872.

It is an arithmetic number, because the mean of its divisors is an integer number (1112400000).

Almost surely, 2^20020212002 is an apocalyptic number.

20020212002 is a deficient number, since it is larger than the sum of its proper divisors (15576587998).

20020212002 is a wasteful number, since it uses less digits than its factorization.

20020212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129170.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 20020212002 its reverse (20021202002), we get a palindrome (40041414004).

The spelling of 20020212002 in words is "twenty billion, twenty million, two hundred twelve thousand, two".