2212220201202 has 32 divisors (see below), whose sum is σ = 5362958064960. Its totient is φ = 670369757760.

The previous prime is 2212220201201. The next prime is 2212220201237. The reversal of 2212220201202 is 2021020222122.

2212220201202 is a `hidden beast` number, since 221 + 2 + 220 + 20 + 1 + 202 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2212220201201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1862137623 + ... + 1862138810.

It is an arithmetic number, because the mean of its divisors is an integer number (167592439530).

Almost surely, 2^{2212220201202} is an apocalyptic number.

2212220201202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2212220201202 is an abundant number, since it is smaller than the sum of its proper divisors (3150737863758).

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

2212220201202 is a wasteful number, since it uses less digits than its factorization.

2212220201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3724276455 (or 3724276449 counting only the distinct ones).

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

Adding to 2212220201202 its reverse (2021020222122), we get a palindrome (4233240423324).

The spelling of 2212220201202 in words is "two trillion, two hundred twelve billion, two hundred twenty million, two hundred one thousand, two hundred two".