102211340230 has 16 divisors (see below), whose sum is σ = 183991312800. Its totient is φ = 40882113792.

The previous prime is 102211340219. The next prime is 102211340251. The reversal of 102211340230 is 32043112201.

It is a happy number.

It is a super-2 number, since 2×102211340230² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102211340198 and 102211340207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120330 + ... + 467869.

It is an arithmetic number, because the mean of its divisors is an integer number (11499457050).

Almost surely, 2^102211340230 is an apocalyptic number.

102211340230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102211340230 is a deficient number, since it is larger than the sum of its proper divisors (81779972570).

102211340230 is a wasteful number, since it uses less digits than its factorization.

102211340230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605583.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102211340230 its reverse (32043112201), we get a palindrome (134254452431).

The spelling of 102211340230 in words is "one hundred two billion, two hundred eleven million, three hundred forty thousand, two hundred thirty".