201222000222102 has 48 divisors (see below), whose sum is σ = 450537124319568. Its totient is φ = 64865484734400.

The previous prime is 201222000222049. The next prime is 201222000222127.

201222000222102 is a `hidden beast` number, since 20 + 122 + 200 + 0 + 222 + 102 = 666.

201222000222102 is nontrivially palindromic in base 10.

201222000222102 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1286935413 + ... + 1287091760.

It is an arithmetic number, because the mean of its divisors is an integer number (9386190089991).

Almost surely, 2^{201222000222102} is an apocalyptic number.

201222000222102 is an abundant number, since it is smaller than the sum of its proper divisors (249315124097466).

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

201222000222102 is a wasteful number, since it uses less digits than its factorization.

201222000222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574027325 (or 2574027322 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

It can be divided in two parts, 201222000 and 222102, that added together give a palindrome (201444102).

The spelling of 201222000222102 in words is "two hundred one trillion, two hundred twenty-two billion, two hundred twenty-two thousand, one hundred two".