99202127 has 4 divisors (see below), whose sum is σ = 102622920. Its totient is φ = 95781336.

The previous prime is 99202121. The next prime is 99202133. The reversal of 99202127 is 72120299.

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 (99202121) and next prime (99202133).

It is a cyclic number.

It is not a de Polignac number, because 99202127 - 2⁶ = 99202063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99202093 and 99202102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99202121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1710353 + ... + 1710410.

It is an arithmetic number, because the mean of its divisors is an integer number (25655730).

Almost surely, 2^99202127 is an apocalyptic number.

99202127 is a deficient number, since it is larger than the sum of its proper divisors (3420793).

99202127 is a wasteful number, since it uses less digits than its factorization.

99202127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420792.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 99202127 is about 9960.0264557882. The cubic root of 99202127 is about 462.9211194373.

The spelling of 99202127 in words is "ninety-nine million, two hundred two thousand, one hundred twenty-seven".