1322221102 has 8 divisors (see below), whose sum is σ = 2069563536. Its totient is φ = 632366592.

The previous prime is 1322221097. The next prime is 1322221123. The reversal of 1322221102 is 2011222231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14371923 + ... + 14372014.

It is an arithmetic number, because the mean of its divisors is an integer number (258695442).

Almost surely, 2^1322221102 is an apocalyptic number.

1322221102 is a deficient number, since it is larger than the sum of its proper divisors (747342434).

1322221102 is a wasteful number, since it uses less digits than its factorization.

1322221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28743962.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1322221102 is about 36362.3583118587. The cubic root of 1322221102 is about 1097.5762341387.

Adding to 1322221102 its reverse (2011222231), we get a palindrome (3333443333).

The spelling of 1322221102 in words is "one billion, three hundred twenty-two million, two hundred twenty-one thousand, one hundred two".