122202222021102 has 16 divisors (see below), whose sum is σ = 255030724218240. Its totient is φ = 38963027311032.

The previous prime is 122202222021067. The next prime is 122202222021109. The reversal of 122202222021102 is 201120222202221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122202222021109) 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 7 ways as a sum of consecutive naturals, for example, 442761673852 + ... + 442761674127.

It is an arithmetic number, because the mean of its divisors is an integer number (15939420263640).

Almost surely, 2^{122202222021102} is an apocalyptic number.

122202222021102 is an abundant number, since it is smaller than the sum of its proper divisors (132828502197138).

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

122202222021102 is a wasteful number, since it uses less digits than its factorization.

122202222021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885523348007.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 122202222021102 its reverse (201120222202221), we get a palindrome (323322444223323).

The spelling of 122202222021102 in words is "one hundred twenty-two trillion, two hundred two billion, two hundred twenty-two million, twenty-one thousand, one hundred two".