201200010122102 has 4 divisors (see below), whose sum is σ = 301800015183156. Its totient is φ = 100600005061050.

The previous prime is 201200010122087. The next prime is 201200010122119. The reversal of 201200010122102 is 201221010002102.

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

It is a super-4 number, since 4×201200010122102⁴ (a number of 58 digits) contains 4444 as substring.

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, 50300002530524 + ... + 50300002530527.

It is an arithmetic number, because the mean of its divisors is an integer number (75450003795789).

Almost surely, 2^{201200010122102} is an apocalyptic number.

201200010122102 is a deficient number, since it is larger than the sum of its proper divisors (100600005061054).

201200010122102 is a wasteful number, since it uses less digits than its factorization.

201200010122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100600005061053.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201200010122102 its reverse (201221010002102), we get a palindrome (402421020124204).

The spelling of 201200010122102 in words is "two hundred one trillion, two hundred billion, ten million, one hundred twenty-two thousand, one hundred two".