10042222 has 8 divisors (see below), whose sum is σ = 15856200. Its totient is φ = 4756824.

The previous prime is 10042199. The next prime is 10042289. The reversal of 10042222 is 22224001.

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

10042222 is a modest number, since divided by 2222 gives 1004 as remainder.

It is a congruent number.

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, 132097 + ... + 132172.

It is an arithmetic number, because the mean of its divisors is an integer number (1982025).

Almost surely, 2^10042222 is an apocalyptic number.

10042222 is a deficient number, since it is larger than the sum of its proper divisors (5813978).

10042222 is a wasteful number, since it uses less digits than its factorization.

10042222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264290.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 10042222 is about 3168.9465126442. The cubic root of 10042222 is about 215.7462583947.

Adding to 10042222 its reverse (22224001), we get a palindrome (32266223).

The spelling of 10042222 in words is "ten million, forty-two thousand, two hundred twenty-two".