122220010202072 has 32 divisors (see below), whose sum is σ = 231534281427120. Its totient is φ = 60477585561600.

The previous prime is 122220010202071. The next prime is 122220010202123. The reversal of 122220010202072 is 270202010022221.

It is a happy number.

122220010202072 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122220010202071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16337447 + ... + 22613097.

Almost surely, 2^{122220010202072} is an apocalyptic number.

It is an amenable number.

122220010202072 is a deficient number, since it is larger than the sum of its proper divisors (109314271225048).

122220010202072 is a wasteful number, since it uses less digits than its factorization.

122220010202072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6300851 (or 6300847 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

Adding to 122220010202072 its reverse (270202010022221), we get a palindrome (392422020224293).

The spelling of 122220010202072 in words is "one hundred twenty-two trillion, two hundred twenty billion, ten million, two hundred two thousand, seventy-two".