201012012002 has 4 divisors (see below), whose sum is σ = 301518018006. Its totient is φ = 100506006000.

The previous prime is 201012011999. The next prime is 201012012023. The reversal of 201012012002 is 200210210102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 103168797601 + 97843214401 = 321199^2 + 312799^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50253002999 + ... + 50253003002.

Almost surely, 2^201012012002 is an apocalyptic number.

201012012002 is a deficient number, since it is larger than the sum of its proper divisors (100506006004).

201012012002 is a wasteful number, since it uses less digits than its factorization.

201012012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100506006003.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 201012012002 its reverse (200210210102), we get a palindrome (401222222104).

The spelling of 201012012002 in words is "two hundred one billion, twelve million, twelve thousand, two".