201120221111102 has 16 divisors (see below), whose sum is σ = 301719499218720. Its totient is φ = 100547055428352.

The previous prime is 201120221111021. The next prime is 201120221111107. The reversal of 201120221111102 is 201111122021102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201120221111107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624061718 + ... + 624383910.

It is an arithmetic number, because the mean of its divisors is an integer number (18857468701170).

Almost surely, 2^{201120221111102} is an apocalyptic number.

201120221111102 is a deficient number, since it is larger than the sum of its proper divisors (100599278107618).

201120221111102 is a wasteful number, since it uses less digits than its factorization.

201120221111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361747.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 201120221111102 its reverse (201111122021102), we get a palindrome (402231343132204).

The spelling of 201120221111102 in words is "two hundred one trillion, one hundred twenty billion, two hundred twenty-one million, one hundred eleven thousand, one hundred two".