201222012002 has 16 divisors (see below), whose sum is σ = 329404024512. Its totient is φ = 91427983920.

The previous prime is 201222011999. The next prime is 201222012029. The reversal of 201222012002 is 200210222102.

201222012002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201222012002² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1772033 + ... + 1882164.

It is an arithmetic number, because the mean of its divisors is an integer number (20587751532).

Almost surely, 2^201222012002 is an apocalyptic number.

201222012002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201222012002 is a deficient number, since it is larger than the sum of its proper divisors (128182012510).

201222012002 is a wasteful number, since it uses less digits than its factorization.

201222012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3656713.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 201222012002 its reverse (200210222102), we get a palindrome (401432234104).

The spelling of 201222012002 in words is "two hundred one billion, two hundred twenty-two million, twelve thousand, two".