201222100010032 has 20 divisors (see below), whose sum is σ = 390029121210456. Its totient is φ = 100569423568640.

The previous prime is 201222100009871. The next prime is 201222100010081. The reversal of 201222100010032 is 230010001222102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 201222100009988 and 201222100010015.

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, 2601612394 + ... + 2601689737.

Almost surely, 2^{201222100010032} is an apocalyptic number.

It is an amenable number.

201222100010032 is a deficient number, since it is larger than the sum of its proper divisors (188807021200424).

201222100010032 is a wasteful number, since it uses less digits than its factorization.

201222100010032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5203304556 (or 5203304550 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 201222100010032 its reverse (230010001222102), we get a palindrome (431232101232134).

The spelling of 201222100010032 in words is "two hundred one trillion, two hundred twenty-two billion, one hundred million, ten thousand, thirty-two".