101402230 has 16 divisors (see below), whose sum is σ = 182883744. Its totient is φ = 40480960.

The previous prime is 101402227. The next prime is 101402251. The reversal of 101402230 is 32204101.

It is a self number, because there is not a number n which added to its sum of digits gives 101402230.

It is a congruent number.

It is an unprimeable number.

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, 4522 + ... + 14941.

It is an arithmetic number, because the mean of its divisors is an integer number (11430234).

Almost surely, 2^101402230 is an apocalyptic number.

101402230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101402230 is a deficient number, since it is larger than the sum of its proper divisors (81481514).

101402230 is a wasteful number, since it uses less digits than its factorization.

101402230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19991.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 101402230 is about 10069.8674271313. The cubic root of 101402230 is about 466.3183460868.

Adding to 101402230 its reverse (32204101), we get a palindrome (133606331).

The spelling of 101402230 in words is "one hundred one million, four hundred two thousand, two hundred thirty".