122201112220102 has 8 divisors (see below), whose sum is σ = 183316593997512. Its totient is φ = 61095580887600.

The previous prime is 122201112220097. The next prime is 122201112220147. The reversal of 122201112220102 is 201022211102221.

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

It is a super-2 number, since 2×122201112220102² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122201112220102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2487580524 + ... + 2487629647.

It is an arithmetic number, because the mean of its divisors is an integer number (22914574249689).

Almost surely, 2^{122201112220102} is an apocalyptic number.

122201112220102 is a deficient number, since it is larger than the sum of its proper divisors (61115481777410).

122201112220102 is a wasteful number, since it uses less digits than its factorization.

122201112220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4975222454.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122201112220102 its reverse (201022211102221), we get a palindrome (323223323322323).

The spelling of 122201112220102 in words is "one hundred twenty-two trillion, two hundred one billion, one hundred twelve million, two hundred twenty thousand, one hundred two".