20010004210 has 16 divisors (see below), whose sum is σ = 41163437376. Its totient is φ = 6860572848.

The previous prime is 20010004141. The next prime is 20010004219. The reversal of 20010004210 is 1240001002.

It is a super-3 number, since 3×20010004210³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (20010004219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142928532 + ... + 142928671.

It is an arithmetic number, because the mean of its divisors is an integer number (2572714836).

Almost surely, 2^20010004210 is an apocalyptic number.

20010004210 is an abundant number, since it is smaller than the sum of its proper divisors (21153433166).

20010004210 is a wasteful number, since it uses less digits than its factorization.

20010004210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285857217.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20010004210 its reverse (1240001002), we get a palindrome (21250005212).

The spelling of 20010004210 in words is "twenty billion, ten million, four thousand, two hundred ten".