1100212254140 has 48 divisors (see below), whose sum is σ = 2360668212000. Its totient is φ = 430606885632.

The previous prime is 1100212254137. The next prime is 1100212254149. The reversal of 1100212254140 is 414522120011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100212254149) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2555555 + ... + 2954874.

It is an arithmetic number, because the mean of its divisors is an integer number (49180587750).

Almost surely, 2^{1100212254140} is an apocalyptic number.

1100212254140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100212254140 is an abundant number, since it is smaller than the sum of its proper divisors (1260455957860).

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

1100212254140 is a wasteful number, since it uses less digits than its factorization.

1100212254140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5510654 (or 5510652 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 1100212254140 its reverse (414522120011), we get a palindrome (1514734374151).

The spelling of 1100212254140 in words is "one trillion, one hundred billion, two hundred twelve million, two hundred fifty-four thousand, one hundred forty".