20011201000210 has 64 divisors (see below), whose sum is σ = 42500541118464. Its totient is φ = 6638612774400.

The previous prime is 20011201000199. The next prime is 20011201000211. The reversal of 20011201000210 is 1200010211002.

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 (20011201000211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13078504 + ... + 14528236.

It is an arithmetic number, because the mean of its divisors is an integer number (664070954976).

Almost surely, 2^{20011201000210} is an apocalyptic number.

20011201000210 is an abundant number, since it is smaller than the sum of its proper divisors (22489340118254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20011201000210 is a wasteful number, since it uses less digits than its factorization.

20011201000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456139.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 20011201000210 its reverse (1200010211002), we get a palindrome (21211211211212).

The spelling of 20011201000210 in words is "twenty trillion, eleven billion, two hundred one million, two hundred ten", and thus it is an aban number.