1100021310212 has 24 divisors (see below), whose sum is σ = 2100922142592. Its totient is φ = 499799815200.

The previous prime is 1100021310211. The next prime is 1100021310221. The reversal of 1100021310212 is 2120131200011.

It is not an unprimeable number, because it can be changed into a prime (1100021310211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5140739 + ... + 5350442.

It is an arithmetic number, because the mean of its divisors is an integer number (87538422608).

Almost surely, 2^{1100021310212} is an apocalyptic number.

It is an amenable number.

1100021310212 is a deficient number, since it is larger than the sum of its proper divisors (1000900832380).

1100021310212 is a wasteful number, since it uses less digits than its factorization.

1100021310212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10493579 (or 10493577 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1100021310212 its reverse (2120131200011), we get a palindrome (3220152510223).

The spelling of 1100021310212 in words is "one trillion, one hundred billion, twenty-one million, three hundred ten thousand, two hundred twelve".