122112022021202 has 8 divisors (see below), whose sum is σ = 184981577913612. Its totient is φ = 60451496050000.

The previous prime is 122112022021061. The next prime is 122112022021321. The reversal of 122112022021202 is 202120220211221.

It can be written as a sum of positive squares in 2 ways, for example, as 121548397960201 + 563624061001 = 11024899^2 + 750749^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×122112022021202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 302257480049 + ... + 302257480452.

Almost surely, 2^{122112022021202} is an apocalyptic number.

122112022021202 is a deficient number, since it is larger than the sum of its proper divisors (62869555892410).

122112022021202 is a wasteful number, since it uses less digits than its factorization.

122112022021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604514960604.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 122112022021202 its reverse (202120220211221), we get a palindrome (324232242232423).

The spelling of 122112022021202 in words is "one hundred twenty-two trillion, one hundred twelve billion, twenty-two million, twenty-one thousand, two hundred two".