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202230101 = 12714910687
BaseRepresentation
bin11000000110111…
…00100101010101
3112002112100112202
430003130211111
5403232330401
632022254245
75003633063
oct1403344525
9462470482
10202230101
11a4176517
1257887385
1332b883a8
141cc03033
1512b4a06b
hexc0dc955

202230101 has 8 divisors (see below), whose sum is σ = 205209600. Its totient is φ = 199272528.

The previous prime is 202230073. The next prime is 202230103. The reversal of 202230101 is 101032202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202230101 - 222 = 198035797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202230103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13580 + ... + 24266.

It is an arithmetic number, because the mean of its divisors is an integer number (25651200).

Almost surely, 2202230101 is an apocalyptic number.

It is an amenable number.

202230101 is a deficient number, since it is larger than the sum of its proper divisors (2979499).

202230101 is a wasteful number, since it uses less digits than its factorization.

202230101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10963.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 202230101 is about 14220.7630245356. The cubic root of 202230101 is about 586.9691366341.

Adding to 202230101 its reverse (101032202), we get a palindrome (303262303).

It can be divided in two parts, 2022 and 30101, that added together give a palindrome (32123).

The spelling of 202230101 in words is "two hundred two million, two hundred thirty thousand, one hundred one".

Divisors: 1 127 149 10687 18923 1357249 1592363 202230101