1110021254212 has 48 divisors (see below), whose sum is σ = 2122782076800. Its totient is φ = 504779224320.

The previous prime is 1110021254183. The next prime is 1110021254213. The reversal of 1110021254212 is 2124521200111.

It is not an unprimeable number, because it can be changed into a prime (1110021254213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5734464 + ... + 5924872.

It is an arithmetic number, because the mean of its divisors is an integer number (44224626600).

Almost surely, 2^{1110021254212} is an apocalyptic number.

It is an amenable number.

1110021254212 is a deficient number, since it is larger than the sum of its proper divisors (1012760822588).

1110021254212 is a wasteful number, since it uses less digits than its factorization.

1110021254212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192076 (or 192074 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 1110021254212 its reverse (2124521200111), we get a palindrome (3234542454323).

The spelling of 1110021254212 in words is "one trillion, one hundred ten billion, twenty-one million, two hundred fifty-four thousand, two hundred twelve".