1102220221202 has 8 divisors (see below), whose sum is σ = 1653708421836. Its totient is φ = 550984080592.

The previous prime is 1102220221169. The next prime is 1102220221211. The reversal of 1102220221202 is 2021220222011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1011716117281 + 90504103921 = 1005841^2 + 300839^2 .

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

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, 63004073 + ... + 63021564.

Almost surely, 2^{1102220221202} is an apocalyptic number.

1102220221202 is a deficient number, since it is larger than the sum of its proper divisors (551488200634).

1102220221202 is a wasteful number, since it uses less digits than its factorization.

1102220221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126030012.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1102220221202 its reverse (2021220222011), we get a palindrome (3123440443213).

The spelling of 1102220221202 in words is "one trillion, one hundred two billion, two hundred twenty million, two hundred twenty-one thousand, two hundred two".