1223225410 has 32 divisors (see below), whose sum is σ = 2407636224. Its totient is φ = 443760000.

The previous prime is 1223225407. The next prime is 1223225441. The reversal of 1223225410 is 145223221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 34510 + ... + 60310.

It is an arithmetic number, because the mean of its divisors is an integer number (75238632).

Almost surely, 2^1223225410 is an apocalyptic number.

1223225410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1223225410 is a deficient number, since it is larger than the sum of its proper divisors (1184410814).

1223225410 is a wasteful number, since it uses less digits than its factorization.

1223225410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26250.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1223225410 is about 34974.6395263768. The cubic root of 1223225410 is about 1069.4705535686.

Adding to 1223225410 its reverse (145223221), we get a palindrome (1368448631).

The spelling of 1223225410 in words is "one billion, two hundred twenty-three million, two hundred twenty-five thousand, four hundred ten".