1102220120012 has 12 divisors (see below), whose sum is σ = 2104238411016. Its totient is φ = 501009145440.

The previous prime is 1102220119967. The next prime is 1102220120047. The reversal of 1102220120012 is 2100210222011.

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, 12525228593 + ... + 12525228680.

It is an arithmetic number, because the mean of its divisors is an integer number (175353200918).

Almost surely, 2^{1102220120012} is an apocalyptic number.

It is an amenable number.

1102220120012 is a deficient number, since it is larger than the sum of its proper divisors (1002018291004).

1102220120012 is a wasteful number, since it uses less digits than its factorization.

1102220120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25050457288 (or 25050457286 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1102220120012 its reverse (2100210222011), we get a palindrome (3202430342023).

The spelling of 1102220120012 in words is "one trillion, one hundred two billion, two hundred twenty million, one hundred twenty thousand, twelve".