201100232102 has 32 divisors (see below), whose sum is σ = 376895960064. Its totient is φ = 78181488000.

The previous prime is 201100232057. The next prime is 201100232111. The reversal of 201100232102 is 201232001102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 1338899 + ... + 1481502.

It is an arithmetic number, because the mean of its divisors is an integer number (11777998752).

Almost surely, 2^201100232102 is an apocalyptic number.

201100232102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201100232102 is a deficient number, since it is larger than the sum of its proper divisors (175795727962).

201100232102 is a wasteful number, since it uses less digits than its factorization.

201100232102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820884.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 201100232102 its reverse (201232001102), we get a palindrome (402332233204).

The spelling of 201100232102 in words is "two hundred one billion, one hundred million, two hundred thirty-two thousand, one hundred two".