122100230 has 16 divisors (see below), whose sum is σ = 251177760. Its totient is φ = 41862912.

The previous prime is 122100211. The next prime is 122100233. The reversal of 122100230 is 32001221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122100233) 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, 872075 + ... + 872214.

It is an arithmetic number, because the mean of its divisors is an integer number (15698610).

Almost surely, 2^122100230 is an apocalyptic number.

122100230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122100230 is an abundant number, since it is smaller than the sum of its proper divisors (129077530).

122100230 is a wasteful number, since it uses less digits than its factorization.

122100230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744303.

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

The square root of 122100230 is about 11049.8972845905. The cubic root of 122100230 is about 496.1033511437.

Adding to 122100230 its reverse (32001221), we get a palindrome (154101451).

Subtracting from 122100230 its reverse (32001221), we obtain a palindrome (90099009).

The spelling of 122100230 in words is "one hundred twenty-two million, one hundred thousand, two hundred thirty".