122203030213020 has 96 divisors (see below), whose sum is σ = 347008137315840. Its totient is φ = 32126609329920.

The previous prime is 122203030212947. The next prime is 122203030213057. The reversal of 122203030213020 is 20312030302221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 72451026 + ... + 74118534.

It is an arithmetic number, because the mean of its divisors is an integer number (3614668097040).

Almost surely, 2^{122203030213020} is an apocalyptic number.

122203030213020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122203030213020 is an abundant number, since it is smaller than the sum of its proper divisors (224805107102820).

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

122203030213020 is a wasteful number, since it uses less digits than its factorization.

122203030213020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684795 (or 1684793 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 122203030213020 its reverse (20312030302221), we get a palindrome (142515060515241).

The spelling of 122203030213020 in words is "one hundred twenty-two trillion, two hundred three billion, thirty million, two hundred thirteen thousand, twenty".