122030002000 has 40 divisors (see below), whose sum is σ = 295068549672. Its totient is φ = 48812000000.

The previous prime is 122030001943. The next prime is 122030002001. The reversal of 122030002000 is 200030221.

It can be written as a sum of positive squares in 4 ways, for example, as 2585112336 + 119444889664 = 50844^2 + 345608^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122030002001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30505501 + ... + 30509500.

Almost surely, 2^122030002000 is an apocalyptic number.

122030002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122030002000 is an abundant number, since it is smaller than the sum of its proper divisors (173038547672).

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

122030002000 is an equidigital number, since it uses as much as digits as its factorization.

122030002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61015024 (or 61015008 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 122030002000 its reverse (200030221), we get a palindrome (122230032221).

The spelling of 122030002000 in words is "one hundred twenty-two billion, thirty million, two thousand".