201012112102 has 8 divisors (see below), whose sum is σ = 301838594112. Its totient is φ = 100399247400.

The previous prime is 201012112061. The next prime is 201012112123. The reversal of 201012112102 is 201211210102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 53401974 + ... + 53405737.

It is an arithmetic number, because the mean of its divisors is an integer number (37729824264).

Almost surely, 2^201012112102 is an apocalyptic number.

201012112102 is a deficient number, since it is larger than the sum of its proper divisors (100826482010).

201012112102 is a wasteful number, since it uses less digits than its factorization.

201012112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106808654.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201012112102 its reverse (201211210102), we get a palindrome (402223322204).

The spelling of 201012112102 in words is "two hundred one billion, twelve million, one hundred twelve thousand, one hundred two".