2012202212202 has 192 divisors, whose sum is σ = 5412300042240. Its totient is φ = 526118931072.

The previous prime is 2012202212183. The next prime is 2012202212231. The reversal of 2012202212202 is 2022122022102.

2012202212202 is a `hidden beast` number, since 2 + 0 + 1 + 220 + 221 + 220 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 88855093 + ... + 88877735.

It is an arithmetic number, because the mean of its divisors is an integer number (28189062720).

Almost surely, 2^{2012202212202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012202212202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2706150021120).

2012202212202 is an abundant number, since it is smaller than the sum of its proper divisors (3400097830038).

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

2012202212202 is a wasteful number, since it uses less digits than its factorization.

2012202212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23137 (or 23134 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2012202212202 its reverse (2022122022102), we get a palindrome (4034324234304).

The spelling of 2012202212202 in words is "two trillion, twelve billion, two hundred two million, two hundred twelve thousand, two hundred two".