222115410 has 48 divisors (see below), whose sum is σ = 630002880. Its totient is φ = 53845920.

The previous prime is 222115381. The next prime is 222115429. The reversal of 222115410 is 14511222.

222115410 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111190 + ... + 113169.

It is an arithmetic number, because the mean of its divisors is an integer number (13125060).

Almost surely, 2^222115410 is an apocalyptic number.

222115410 is an abundant number, since it is smaller than the sum of its proper divisors (407887470).

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

222115410 is a wasteful number, since it uses less digits than its factorization.

222115410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224383 (or 224380 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 222115410 is about 14903.5368285518. The cubic root of 222115410 is about 605.6098033805.

Adding to 222115410 its reverse (14511222), we get a palindrome (236626632).

The spelling of 222115410 in words is "two hundred twenty-two million, one hundred fifteen thousand, four hundred ten".