1653241222 has 32 divisors (see below), whose sum is σ = 2668723200. Its totient is φ = 766365600.

The previous prime is 1653241201. The next prime is 1653241223. The reversal of 1653241222 is 2221423561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1653241223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232029 + ... + 239047.

It is an arithmetic number, because the mean of its divisors is an integer number (83397600).

Almost surely, 2^1653241222 is an apocalyptic number.

1653241222 is a deficient number, since it is larger than the sum of its proper divisors (1015481978).

1653241222 is a wasteful number, since it uses less digits than its factorization.

1653241222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7212.

The product of its digits is 5760, while the sum is 28.

The square root of 1653241222 is about 40660.0691342255. The cubic root of 1653241222 is about 1182.4389900390.

Adding to 1653241222 its reverse (2221423561), we get a palindrome (3874664783).

The spelling of 1653241222 in words is "one billion, six hundred fifty-three million, two hundred forty-one thousand, two hundred twenty-two".