20130022210 has 32 divisors (see below), whose sum is σ = 36383936112. Its totient is φ = 8018749440.

The previous prime is 20130022189. The next prime is 20130022219. The reversal of 20130022210 is 1222003102.

It can be written as a sum of positive squares in 8 ways, for example, as 304537401 + 19825484809 = 17451^2 + 140803^2 .

It is not an unprimeable number, because it can be changed into a prime (20130022219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4320202 + ... + 4324858.

Almost surely, 2^20130022210 is an apocalyptic number.

20130022210 is a deficient number, since it is larger than the sum of its proper divisors (16253913902).

20130022210 is a wasteful number, since it uses less digits than its factorization.

20130022210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6358.

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

Adding to 20130022210 its reverse (1222003102), we get a palindrome (21352025312).

The spelling of 20130022210 in words is "twenty billion, one hundred thirty million, twenty-two thousand, two hundred ten".