20022130210 has 8 divisors (see below), whose sum is σ = 36039834396. Its totient is φ = 8008852080.

The previous prime is 20022130189. The next prime is 20022130211. The reversal of 20022130210 is 1203122002.

It can be written as a sum of positive squares in 2 ways, for example, as 19846329129 + 175801081 = 140877^2 + 13259^2 .

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 (20022130211) 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, 1001106501 + ... + 1001106520.

Almost surely, 2^20022130210 is an apocalyptic number.

20022130210 is a deficient number, since it is larger than the sum of its proper divisors (16017704186).

20022130210 is a wasteful number, since it uses less digits than its factorization.

20022130210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002213028.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20022130210 its reverse (1203122002), we get a palindrome (21225252212).

The spelling of 20022130210 in words is "twenty billion, twenty-two million, one hundred thirty thousand, two hundred ten".