2012210021202 has 16 divisors (see below), whose sum is σ = 4024838801280. Its totient is φ = 670666880592.

The previous prime is 2012210021189. The next prime is 2012210021209. The reversal of 2012210021202 is 2021200122102.

It is not an unprimeable number, because it can be changed into a prime (2012210021209) 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, 17385802 + ... + 17501157.

It is an arithmetic number, because the mean of its divisors is an integer number (251552425080).

Almost surely, 2^{2012210021202} is an apocalyptic number.

2012210021202 is an abundant number, since it is smaller than the sum of its proper divisors (2012628780078).

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

2012210021202 is a wasteful number, since it uses less digits than its factorization.

2012210021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34896577.

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

Adding to 2012210021202 its reverse (2021200122102), we get a palindrome (4033410143304).

The spelling of 2012210021202 in words is "two trillion, twelve billion, two hundred ten million, twenty-one thousand, two hundred two".