122000045 has 8 divisors (see below), whose sum is σ = 154105440. Its totient is φ = 92463120.

The previous prime is 122000033. The next prime is 122000057. The reversal of 122000045 is 540000221.

It is an interprime number because it is at equal distance from previous prime (122000033) and next prime (122000057).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122000045 - 2⁴ = 122000029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121999993 and 122000029.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642011 + ... + 642200.

It is an arithmetic number, because the mean of its divisors is an integer number (19263180).

Almost surely, 2^122000045 is an apocalyptic number.

It is an amenable number.

122000045 is a deficient number, since it is larger than the sum of its proper divisors (32105395).

122000045 is a wasteful number, since it uses less digits than its factorization.

122000045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284235.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 122000045 is about 11045.3630542414. The cubic root of 122000045 is about 495.9676273638.

Adding to 122000045 its reverse (540000221), we get a palindrome (662000266).

The spelling of 122000045 in words is "one hundred twenty-two million, forty-five", and thus it is an aban number.