102022230 has 32 divisors (see below), whose sum is σ = 250550784. Its totient is φ = 26572896.

The previous prime is 102022223. The next prime is 102022231. The reversal of 102022230 is 32220201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102022231) 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 15 ways as a sum of consecutive naturals, for example, 38254 + ... + 40833.

It is an arithmetic number, because the mean of its divisors is an integer number (7829712).

Almost surely, 2^102022230 is an apocalyptic number.

102022230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102022230 is an abundant number, since it is smaller than the sum of its proper divisors (148528554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102022230 is a wasteful number, since it uses less digits than its factorization.

102022230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79140.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 102022230 is about 10100.6054273989. The cubic root of 102022230 is about 467.2668134640.

Adding to 102022230 its reverse (32220201), we get a palindrome (134242431).

The spelling of 102022230 in words is "one hundred two million, twenty-two thousand, two hundred thirty".