2012201220210 has 16 divisors (see below), whose sum is σ = 4829282928576. Its totient is φ = 536586992048.

The previous prime is 2012201220173. The next prime is 2012201220251. The reversal of 2012201220210 is 120221022102.

It is a super-2 number, since 2×2012201220210² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2012201220210.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33536686974 + ... + 33536687033.

It is an arithmetic number, because the mean of its divisors is an integer number (301830183036).

Almost surely, 2^{2012201220210} is an apocalyptic number.

2012201220210 is an abundant number, since it is smaller than the sum of its proper divisors (2817081708366).

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

2012201220210 is a wasteful number, since it uses less digits than its factorization.

2012201220210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67073374017.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2012201220210 its reverse (120221022102), we get a palindrome (2132422242312).

The spelling of 2012201220210 in words is "two trillion, twelve billion, two hundred one million, two hundred twenty thousand, two hundred ten".