20030022010 has 8 divisors (see below), whose sum is σ = 36054039636. Its totient is φ = 8012008800.

The previous prime is 20030021989. The next prime is 20030022049. The reversal of 20030022010 is 1022003002.

It can be written as a sum of positive squares in 2 ways, for example, as 17969134401 + 2060887609 = 134049^2 + 45397^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 2003002201 = 20030022010 / (2 + 0 + 0 + 3 + 0 + 0 + 2 + 2 + 0 + 1 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001501091 + ... + 1001501110.

Almost surely, 2^20030022010 is an apocalyptic number.

20030022010 is a deficient number, since it is larger than the sum of its proper divisors (16024017626).

20030022010 is a wasteful number, since it uses less digits than its factorization.

20030022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003002208.

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 20030022010 its reverse (1022003002), we get a palindrome (21052025012).

The spelling of 20030022010 in words is "twenty billion, thirty million, twenty-two thousand, ten".