122020352225 has 24 divisors (see below), whose sum is σ = 152816885760. Its totient is φ = 96644257920.

The previous prime is 122020352213. The next prime is 122020352231. The reversal of 122020352225 is 522253020221.

It is not a de Polignac number, because 122020352225 - 2⁸ = 122020351969 is a prime.

It is a super-3 number, since 3×122020352225³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 122020352194 and 122020352203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1480709 + ... + 1560941.

It is an arithmetic number, because the mean of its divisors is an integer number (6367370240).

Almost surely, 2^122020352225 is an apocalyptic number.

It is an amenable number.

122020352225 is a deficient number, since it is larger than the sum of its proper divisors (30796533535).

122020352225 is a wasteful number, since it uses less digits than its factorization.

122020352225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80849 (or 80844 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 122020352225 its reverse (522253020221), we get a palindrome (644273372446).

The spelling of 122020352225 in words is "one hundred twenty-two billion, twenty million, three hundred fifty-two thousand, two hundred twenty-five".