122020313030 has 144 divisors (see below), whose sum is σ = 288015773328. Its totient is φ = 36803894400.

The previous prime is 122020312979. The next prime is 122020313033. The reversal of 122020313030 is 30313020221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122020313033) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5168012 + ... + 5191568.

It is an arithmetic number, because the mean of its divisors is an integer number (2000109537).

Almost surely, 2^122020313030 is an apocalyptic number.

122020313030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122020313030 is an abundant number, since it is smaller than the sum of its proper divisors (165995460298).

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

122020313030 is a wasteful number, since it uses less digits than its factorization.

122020313030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23651 (or 23613 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 122020313030 its reverse (30313020221), we get a palindrome (152333333251).

The spelling of 122020313030 in words is "one hundred twenty-two billion, twenty million, three hundred thirteen thousand, thirty".