122402101300525 has 12 divisors (see below), whose sum is σ = 151835176178752. Its totient is φ = 97885183901040.

The previous prime is 122402101300513. The next prime is 122402101300541. The reversal of 122402101300525 is 525003101204221.

It is a happy number.

It is not a de Polignac number, because 122402101300525 - 2⁹ = 122402101300013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122402101300493 and 122402101300502.

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, 912360069 + ... + 912494218.

Almost surely, 2^{122402101300525} is an apocalyptic number.

It is an amenable number.

122402101300525 is a deficient number, since it is larger than the sum of its proper divisors (29433074878227).

122402101300525 is a wasteful number, since it uses less digits than its factorization.

122402101300525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824856980 (or 1824856975 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 122402101300525 its reverse (525003101204221), we get a palindrome (647405202504746).

The spelling of 122402101300525 in words is "one hundred twenty-two trillion, four hundred two billion, one hundred one million, three hundred thousand, five hundred twenty-five".