122030130 has 32 divisors (see below), whose sum is σ = 299686464. Its totient is φ = 31784256.

The previous prime is 122030099. The next prime is 122030143. The reversal of 122030130 is 31030221.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46009 + ... + 48588.

It is an arithmetic number, because the mean of its divisors is an integer number (9365202).

Almost surely, 2^122030130 is an apocalyptic number.

122030130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122030130 is an abundant number, since it is smaller than the sum of its proper divisors (177656334).

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

122030130 is a wasteful number, since it uses less digits than its factorization.

122030130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94650.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 122030130 is about 11046.7248540008. The cubic root of 122030130 is about 496.0083922661.

Adding to 122030130 its reverse (31030221), we get a palindrome (153060351).

Subtracting from 122030130 its reverse (31030221), we obtain a palindrome (90999909).

The spelling of 122030130 in words is "one hundred twenty-two million, thirty thousand, one hundred thirty".