11442210 has 32 divisors (see below), whose sum is σ = 29574720. Its totient is φ = 2816448.

The previous prime is 11442209. The next prime is 11442227. The reversal of 11442210 is 1224411.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11442210.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14280 + ... + 15059.

It is an arithmetic number, because the mean of its divisors is an integer number (924210).

Almost surely, 2^11442210 is an apocalyptic number.

11442210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11442210 is an abundant number, since it is smaller than the sum of its proper divisors (18132510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11442210 is a wasteful number, since it uses less digits than its factorization.

11442210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29362.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 11442210 is about 3382.6335893797. The cubic root of 11442210 is about 225.3391428735.

Adding to 11442210 its reverse (1224411), we get a palindrome (12666621).

It can be divided in two parts, 114 and 42210, that added together give a palindrome (42324).

The spelling of 11442210 in words is "eleven million, four hundred forty-two thousand, two hundred ten".