201100122302 has 4 divisors (see below), whose sum is σ = 301650183456. Its totient is φ = 100550061150.

The previous prime is 201100122281. The next prime is 201100122323. The reversal of 201100122302 is 203221001102.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (201100122281) and next prime (201100122323).

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, 50275030574 + ... + 50275030577.

It is an arithmetic number, because the mean of its divisors is an integer number (75412545864).

Almost surely, 2^201100122302 is an apocalyptic number.

201100122302 is a deficient number, since it is larger than the sum of its proper divisors (100550061154).

201100122302 is a wasteful number, since it uses less digits than its factorization.

201100122302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100550061153.

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

Adding to 201100122302 its reverse (203221001102), we get a palindrome (404321123404).

The spelling of 201100122302 in words is "two hundred one billion, one hundred million, one hundred twenty-two thousand, three hundred two".