201012202210102 has 4 divisors (see below), whose sum is σ = 301518303315156. Its totient is φ = 100506101105050.

The previous prime is 201012202210049. The next prime is 201012202210129.

It is a happy number.

201012202210102 is nontrivially palindromic in base 10.

201012202210102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50253050552524 + ... + 50253050552527.

It is an arithmetic number, because the mean of its divisors is an integer number (75379575828789).

Almost surely, 2^{201012202210102} is an apocalyptic number.

201012202210102 is a deficient number, since it is larger than the sum of its proper divisors (100506101105054).

201012202210102 is a wasteful number, since it uses less digits than its factorization.

201012202210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100506101105053.

The product of its (nonzero) digits is 64, while the sum is 16.

It can be divided in two parts, 20101220 and 2210102, that added together give a palindrome (22311322).

The spelling of 201012202210102 in words is "two hundred one trillion, twelve billion, two hundred two million, two hundred ten thousand, one hundred two".