122101352725 has 12 divisors (see below), whose sum is σ = 165169830240. Its totient is φ = 88800983600.

The previous prime is 122101352713. The next prime is 122101352731. The reversal of 122101352725 is 527253101221.

It is not a de Polignac number, because 122101352725 - 2¹¹ = 122101350677 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222002185 + ... + 222002734.

It is an arithmetic number, because the mean of its divisors is an integer number (13764152520).

Almost surely, 2^122101352725 is an apocalyptic number.

It is an amenable number.

122101352725 is a deficient number, since it is larger than the sum of its proper divisors (43068477515).

122101352725 is a wasteful number, since it uses less digits than its factorization.

122101352725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444004940 (or 444004935 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

Adding to 122101352725 its reverse (527253101221), we get a palindrome (649354453946).

The spelling of 122101352725 in words is "one hundred twenty-two billion, one hundred one million, three hundred fifty-two thousand, seven hundred twenty-five".