120221120130 has 16 divisors (see below), whose sum is σ = 288530688384. Its totient is φ = 32058965360.

The previous prime is 120221120101. The next prime is 120221120137. The reversal of 120221120130 is 31021122021.

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

It is not an unprimeable number, because it can be changed into a prime (120221120137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2003685306 + ... + 2003685365.

It is an arithmetic number, because the mean of its divisors is an integer number (18033168024).

Almost surely, 2^120221120130 is an apocalyptic number.

120221120130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120221120130 is an abundant number, since it is smaller than the sum of its proper divisors (168309568254).

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

120221120130 is a wasteful number, since it uses less digits than its factorization.

120221120130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4007370681.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 120221120130 its reverse (31021122021), we get a palindrome (151242242151).

The spelling of 120221120130 in words is "one hundred twenty billion, two hundred twenty-one million, one hundred twenty thousand, one hundred thirty".