122025101 has 4 divisors (see below), whose sum is σ = 133118304. Its totient is φ = 110931900.

The previous prime is 122025091. The next prime is 122025103. The reversal of 122025101 is 101520221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101520221 = 11 ⋅9229111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122025101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122025103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5546585 + ... + 5546606.

It is an arithmetic number, because the mean of its divisors is an integer number (33279576).

Almost surely, 2^122025101 is an apocalyptic number.

122025101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122025101 is a deficient number, since it is larger than the sum of its proper divisors (11093203).

122025101 is a wasteful number, since it uses less digits than its factorization.

122025101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11093202.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 122025101 is about 11046.4972276283. The cubic root of 122025101 is about 496.0015784831.

Adding to 122025101 its reverse (101520221), we get a palindrome (223545322).

The spelling of 122025101 in words is "one hundred twenty-two million, twenty-five thousand, one hundred one".