20022010010 has 8 divisors (see below), whose sum is σ = 36039618036. Its totient is φ = 8008804000.

The previous prime is 20022009937. The next prime is 20022010013. The reversal of 20022010010 is 1001022002.

It can be written as a sum of positive squares in 2 ways, for example, as 19757394721 + 264615289 = 140561^2 + 16267^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20022010010.

It is not an unprimeable number, because it can be changed into a prime (20022010013) 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, 1001100491 + ... + 1001100510.

Almost surely, 2^20022010010 is an apocalyptic number.

20022010010 is a deficient number, since it is larger than the sum of its proper divisors (16017608026).

20022010010 is a wasteful number, since it uses less digits than its factorization.

20022010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002201008.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 20022010010 its reverse (1001022002), we get a palindrome (21023032012).

The spelling of 20022010010 in words is "twenty billion, twenty-two million, ten thousand, ten".