22212110012202 has 96 divisors (see below), whose sum is σ = 55949636321280. Its totient is φ = 6301307744160.

The previous prime is 22212110012189. The next prime is 22212110012207. The reversal of 22212110012202 is 20221001121222.

It is a happy number.

22212110012202 is a `hidden beast` number, since 222 + 121 + 100 + 1 + 220 + 2 = 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 (22212110012207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51674202 + ... + 52102277.

It is an arithmetic number, because the mean of its divisors is an integer number (582808711680).

Almost surely, 2^{22212110012202} is an apocalyptic number.

22212110012202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22212110012202 is an abundant number, since it is smaller than the sum of its proper divisors (33737526309078).

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

22212110012202 is a wasteful number, since it uses less digits than its factorization.

22212110012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103776568 (or 103776565 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 22212110012202 its reverse (20221001121222), we get a palindrome (42433111133424).

The spelling of 22212110012202 in words is "twenty-two trillion, two hundred twelve billion, one hundred ten million, twelve thousand, two hundred two".