201222031020002 has 16 divisors (see below), whose sum is σ = 309210695703000. Its totient is φ = 98152050984960.

The previous prime is 201222031019941. The next prime is 201222031020037. The reversal of 201222031020002 is 200020130222102.

It can be written as a sum of positive squares in 4 ways, for example, as 75732096451561 + 125489934568441 = 8702419^2 + 11202229^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61358627 + ... + 64554822.

Almost surely, 2^{201222031020002} is an apocalyptic number.

201222031020002 is a deficient number, since it is larger than the sum of its proper divisors (107988664682998).

201222031020002 is a wasteful number, since it uses less digits than its factorization.

201222031020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125932981.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 201222031020002 its reverse (200020130222102), we get a palindrome (401242161242104).

The spelling of 201222031020002 in words is "two hundred one trillion, two hundred twenty-two billion, thirty-one million, twenty thousand, two".