10223402 has 16 divisors (see below), whose sum is σ = 17824320. Its totient is φ = 4306848.

The previous prime is 10223401. The next prime is 10223413. The reversal of 10223402 is 20432201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (10223401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5363 + ... + 7014.

It is an arithmetic number, because the mean of its divisors is an integer number (1114020).

Almost surely, 2^10223402 is an apocalyptic number.

10223402 is a deficient number, since it is larger than the sum of its proper divisors (7600918).

10223402 is a wasteful number, since it uses less digits than its factorization.

10223402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12445.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 10223402 is about 3197.4055107227. The cubic root of 10223402 is about 217.0360180043.

Adding to 10223402 its reverse (20432201), we get a palindrome (30655603).

The spelling of 10223402 in words is "ten million, two hundred twenty-three thousand, four hundred two".