201010022111102 has 4 divisors (see below), whose sum is σ = 301515033166656. Its totient is φ = 100505011055550.

The previous prime is 201010022111047. The next prime is 201010022111111. The reversal of 201010022111102 is 201111220010102.

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, 50252505527774 + ... + 50252505527777.

It is an arithmetic number, because the mean of its divisors is an integer number (75378758291664).

Almost surely, 2^{201010022111102} is an apocalyptic number.

201010022111102 is a deficient number, since it is larger than the sum of its proper divisors (100505011055554).

201010022111102 is a wasteful number, since it uses less digits than its factorization.

201010022111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100505011055553.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201010022111102 its reverse (201111220010102), we get a palindrome (402121242121204).

The spelling of 201010022111102 in words is "two hundred one trillion, ten billion, twenty-two million, one hundred eleven thousand, one hundred two".