10158122 has 16 divisors (see below), whose sum is σ = 17273760. Its totient is φ = 4441392.

The previous prime is 10158107. The next prime is 10158151. The reversal of 10158122 is 22185101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10158094 and 10158103.

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, 9788 + ... + 10775.

It is an arithmetic number, because the mean of its divisors is an integer number (1079610).

Almost surely, 2^10158122 is an apocalyptic number.

10158122 is a deficient number, since it is larger than the sum of its proper divisors (7115638).

10158122 is a wasteful number, since it uses less digits than its factorization.

10158122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20597.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 10158122 is about 3187.1808859869. The cubic root of 10158122 is about 216.5730809505.

It can be divided in two parts, 1015 and 8122, that multiplied together give a triangular number (8243830 = T₄₀₆₀).

The spelling of 10158122 in words is "ten million, one hundred fifty-eight thousand, one hundred twenty-two".