122212021213202 has 64 divisors (see below), whose sum is σ = 207136022252544. Its totient is φ = 53801560350720.

The previous prime is 122212021213201. The next prime is 122212021213211. The reversal of 122212021213202 is 202312120212221.

It is a super-2 number, since 2×122212021213202² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122212021213201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9503393 + ... + 18295860.

It is an arithmetic number, because the mean of its divisors is an integer number (3236500347696).

Almost surely, 2^{122212021213202} is an apocalyptic number.

122212021213202 is a deficient number, since it is larger than the sum of its proper divisors (84924001039342).

122212021213202 is a wasteful number, since it uses less digits than its factorization.

122212021213202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27799443.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 122212021213202 its reverse (202312120212221), we get a palindrome (324524141425423).

The spelling of 122212021213202 in words is "one hundred twenty-two trillion, two hundred twelve billion, twenty-one million, two hundred thirteen thousand, two hundred two".