200122202202012 has 18 divisors (see below), whose sum is σ = 505864455566288. Its totient is φ = 66707400733992.

The previous prime is 200122202201927. The next prime is 200122202202049. The reversal of 200122202202012 is 210202202221002.

200122202202012 is a `hidden beast` number, since 20 + 0 + 1 + 2 + 220 + 220 + 201 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

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 5 ways as a sum of consecutive naturals, for example, 2779475030548 + ... + 2779475030619.

Almost surely, 2^{200122202202012} is an apocalyptic number.

It is an amenable number.

200122202202012 is an abundant number, since it is smaller than the sum of its proper divisors (305742253364276).

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

200122202202012 is a wasteful number, since it uses less digits than its factorization.

200122202202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5558950061177 (or 5558950061172 counting only the distinct ones).

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

Adding to 200122202202012 its reverse (210202202221002), we get a palindrome (410324404423014).

The spelling of 200122202202012 in words is "two hundred trillion, one hundred twenty-two billion, two hundred two million, two hundred two thousand, twelve".