122302230 has 16 divisors (see below), whose sum is σ = 293525424. Its totient is φ = 32613920.

The previous prime is 122302211. The next prime is 122302237. The reversal of 122302230 is 32203221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122302237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2038341 + ... + 2038400.

It is an arithmetic number, because the mean of its divisors is an integer number (18345339).

Almost surely, 2^122302230 is an apocalyptic number.

122302230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122302230 is an abundant number, since it is smaller than the sum of its proper divisors (171223194).

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

122302230 is a wasteful number, since it uses less digits than its factorization.

122302230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4076751.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 122302230 is about 11059.0338637695. The cubic root of 122302230 is about 496.3767813256.

Adding to 122302230 its reverse (32203221), we get a palindrome (154505451).

Subtracting from 122302230 its reverse (32203221), we obtain a palindrome (90099009).

The spelling of 122302230 in words is "one hundred twenty-two million, three hundred two thousand, two hundred thirty".