10122045 has 16 divisors (see below), whose sum is σ = 16284672. Its totient is φ = 5368640.

The previous prime is 10122043. The next prime is 10122113. The reversal of 10122045 is 54022101.

It is not a de Polignac number, because 10122045 - 2¹ = 10122043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1099 + ... + 4631.

It is an arithmetic number, because the mean of its divisors is an integer number (1017792).

Almost surely, 2^10122045 is an apocalyptic number.

10122045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10122045 is a deficient number, since it is larger than the sum of its proper divisors (6162627).

10122045 is a wasteful number, since it uses less digits than its factorization.

10122045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3732.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 10122045 is about 3181.5161480024. The cubic root of 10122045 is about 216.3163873379.

Adding to 10122045 its reverse (54022101), we get a palindrome (64144146).

The spelling of 10122045 in words is "ten million, one hundred twenty-two thousand, forty-five".