1102122201012 has 72 divisors (see below), whose sum is σ = 3043831941696. Its totient is φ = 304033691136.

The previous prime is 1102122201007. The next prime is 1102122201029. The reversal of 1102122201012 is 2101022212011.

It is a junction number, because it is equal to n+sod(n) for n = 1102122200982 and 1102122201000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7729893 + ... + 7871180.

Almost surely, 2^{1102122201012} is an apocalyptic number.

1102122201012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1102122201012 is an abundant number, since it is smaller than the sum of its proper divisors (1941709740684).

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

1102122201012 is a wasteful number, since it uses less digits than its factorization.

1102122201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15601145 (or 15601114 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1102122201012 its reverse (2101022212011), we get a palindrome (3203144413023).

The spelling of 1102122201012 in words is "one trillion, one hundred two billion, one hundred twenty-two million, two hundred one thousand, twelve".