10194722 has 8 divisors (see below), whose sum is σ = 15785472. Its totient is φ = 4932900.

The previous prime is 10194707. The next prime is 10194731. The reversal of 10194722 is 22749101.

10194722 = 284² + 285² + ... + 376².

10194722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 10194691 and 10194700.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82154 + ... + 82277.

It is an arithmetic number, because the mean of its divisors is an integer number (1973184).

Almost surely, 2^10194722 is an apocalyptic number.

10194722 is a deficient number, since it is larger than the sum of its proper divisors (5590750).

10194722 is a wasteful number, since it uses less digits than its factorization.

10194722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164464.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 10194722 is about 3192.9174746617. The cubic root of 10194722 is about 216.8328754900.

The spelling of 10194722 in words is "ten million, one hundred ninety-four thousand, seven hundred twenty-two".