1102220122002 has 16 divisors (see below), whose sum is σ = 2205379530912. Its totient is φ = 367250159520.

The previous prime is 1102220122001. The next prime is 1102220122007. The reversal of 1102220122002 is 2002210222011.

It is a super-2 number, since 2×1102220122002² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1102220122001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39121699 + ... + 39149862.

It is an arithmetic number, because the mean of its divisors is an integer number (137836220682).

Almost surely, 2^{1102220122002} is an apocalyptic number.

1102220122002 is an abundant number, since it is smaller than the sum of its proper divisors (1103159408910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102220122002 is a wasteful number, since it uses less digits than its factorization.

1102220122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78273913.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1102220122002 its reverse (2002210222011), we get a palindrome (3104430344013).

The spelling of 1102220122002 in words is "one trillion, one hundred two billion, two hundred twenty million, one hundred twenty-two thousand, two".