122010507 has 12 divisors (see below), whose sum is σ = 177798504. Its totient is φ = 80619840.

The previous prime is 122010503. The next prime is 122010527. The reversal of 122010507 is 705010221.

It is not a de Polignac number, because 122010507 - 2² = 122010503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122010507.

It is not an unprimeable number, because it can be changed into a prime (122010503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58969 + ... + 61002.

It is an arithmetic number, because the mean of its divisors is an integer number (14816542).

Almost surely, 2^122010507 is an apocalyptic number.

122010507 is a deficient number, since it is larger than the sum of its proper divisors (55787997).

122010507 is a wasteful number, since it uses less digits than its factorization.

122010507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120090 (or 120087 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 122010507 is about 11045.8366364889. The cubic root of 122010507 is about 495.9818040390.

Adding to 122010507 its reverse (705010221), we get a palindrome (827020728).

The spelling of 122010507 in words is "one hundred twenty-two million, ten thousand, five hundred seven".