122120130 has 32 divisors (see below), whose sum is σ = 319733568. Its totient is φ = 29604800.

The previous prime is 122120123. The next prime is 122120137. The reversal of 122120130 is 31021221.

It is an interprime number because it is at equal distance from previous prime (122120123) and next prime (122120137).

It is not an unprimeable number, because it can be changed into a prime (122120137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184701 + ... + 185360.

It is an arithmetic number, because the mean of its divisors is an integer number (9991674).

Almost surely, 2^122120130 is an apocalyptic number.

122120130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122120130 is an abundant number, since it is smaller than the sum of its proper divisors (197613438).

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

122120130 is a wasteful number, since it uses less digits than its factorization.

122120130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370082.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 122120130 is about 11050.7977087629. The cubic root of 122120130 is about 496.1303014625.

Adding to 122120130 its reverse (31021221), we get a palindrome (153141351).

The spelling of 122120130 in words is "one hundred twenty-two million, one hundred twenty thousand, one hundred thirty".