20001002210210 has 16 divisors (see below), whose sum is σ = 41144918832576. Its totient is φ = 6857486472048.

The previous prime is 20001002210201. The next prime is 20001002210219. The reversal of 20001002210210 is 1201220010002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20001002210201) and next prime (20001002210219).

It is a junction number, because it is equal to n+sod(n) for n = 20001002210191 and 20001002210200.

It is not an unprimeable number, because it can be changed into a prime (20001002210219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142864301432 + ... + 142864301571.

It is an arithmetic number, because the mean of its divisors is an integer number (2571557427036).

Almost surely, 2^{20001002210210} is an apocalyptic number.

20001002210210 is an abundant number, since it is smaller than the sum of its proper divisors (21143916622366).

20001002210210 is a wasteful number, since it uses less digits than its factorization.

20001002210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285728603017.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20001002210210 its reverse (1201220010002), we get a palindrome (21202222220212).

The spelling of 20001002210210 in words is "twenty trillion, one billion, two million, two hundred ten thousand, two hundred ten".