201120100102 has 32 divisors (see below), whose sum is σ = 308938199040. Its totient is φ = 98152787040.

The previous prime is 201120100039. The next prime is 201120100121. The reversal of 201120100102 is 201001021102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68710563 + ... + 68713489.

It is an arithmetic number, because the mean of its divisors is an integer number (9654318720).

Almost surely, 2^201120100102 is an apocalyptic number.

201120100102 is a deficient number, since it is larger than the sum of its proper divisors (107818098938).

201120100102 is a wasteful number, since it uses less digits than its factorization.

201120100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4716.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 201120100102 its reverse (201001021102), we get a palindrome (402121121204).

The spelling of 201120100102 in words is "two hundred one billion, one hundred twenty million, one hundred thousand, one hundred two".