1101002122212 has 24 divisors (see below), whose sum is σ = 2586246600000. Its totient is φ = 364537614816.

The previous prime is 1101002122169. The next prime is 1101002122237. The reversal of 1101002122212 is 2122212001011.

It is a junction number, because it is equal to n+sod(n) for n = 1101002122191 and 1101002122200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307884712 + ... + 307888287.

It is an arithmetic number, because the mean of its divisors is an integer number (107760275000).

Almost surely, 2^{1101002122212} is an apocalyptic number.

1101002122212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1101002122212 is an abundant number, since it is smaller than the sum of its proper divisors (1485244477788).

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

1101002122212 is a wasteful number, since it uses less digits than its factorization.

1101002122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615773155 (or 615773153 counting only the distinct ones).

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

Adding to 1101002122212 its reverse (2122212001011), we get a palindrome (3223214123223).

The spelling of 1101002122212 in words is "one trillion, one hundred one billion, two million, one hundred twenty-two thousand, two hundred twelve".