1100021202212 has 12 divisors (see below), whose sum is σ = 2026354846320. Its totient is φ = 521062674696.

The previous prime is 1100021202209. The next prime is 1100021202229. The reversal of 1100021202212 is 2122021200011.

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 3 ways as a sum of consecutive naturals, for example, 7236981518 + ... + 7236981669.

It is an arithmetic number, because the mean of its divisors is an integer number (168862903860).

Almost surely, 2^{1100021202212} is an apocalyptic number.

It is an amenable number.

1100021202212 is a deficient number, since it is larger than the sum of its proper divisors (926333644108).

1100021202212 is a wasteful number, since it uses less digits than its factorization.

1100021202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14473963210 (or 14473963208 counting only the distinct ones).

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

Adding to 1100021202212 its reverse (2122021200011), we get a palindrome (3222042402223).

The spelling of 1100021202212 in words is "one trillion, one hundred billion, twenty-one million, two hundred two thousand, two hundred twelve".