122020124130 has 48 divisors (see below), whose sum is σ = 318637757880. Its totient is φ = 32396603904.

The previous prime is 122020124119. The next prime is 122020124131. The reversal of 122020124130 is 31421020221.

It is a happy number.

122020124130 is a `hidden beast` number, since 1 + 220 + 20 + 12 + 413 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 103521132009 + 18498992121 = 321747^2 + 136011^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (122020124131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2939607 + ... + 2980826.

Almost surely, 2^122020124130 is an apocalyptic number.

122020124130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122020124130 is an abundant number, since it is smaller than the sum of its proper divisors (196617633750).

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

122020124130 is a wasteful number, since it uses less digits than its factorization.

122020124130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5920675 (or 5920672 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 122020124130 its reverse (31421020221), we get a palindrome (153441144351).

The spelling of 122020124130 in words is "one hundred twenty-two billion, twenty million, one hundred twenty-four thousand, one hundred thirty".