1102201222 has 16 divisors (see below), whose sum is σ = 1766921040. Its totient is φ = 513833728.

The previous prime is 1102201181. The next prime is 1102201223. The reversal of 1102201222 is 2221022011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102201223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147847 + ... + 155122.

It is an arithmetic number, because the mean of its divisors is an integer number (110432565).

Almost surely, 2^1102201222 is an apocalyptic number.

1102201222 is a deficient number, since it is larger than the sum of its proper divisors (664719818).

1102201222 is a wasteful number, since it uses less digits than its factorization.

1102201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303095.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1102201222 is about 33199.4159888393. The cubic root of 1102201222 is about 1032.9682256654.

Adding to 1102201222 its reverse (2221022011), we get a palindrome (3323223233).

The spelling of 1102201222 in words is "one billion, one hundred two million, two hundred one thousand, two hundred twenty-two".