1100021022002 has 16 divisors (see below), whose sum is σ = 1896285245760. Its totient is φ = 468803850288.

The previous prime is 1100021021999. The next prime is 1100021022017. The reversal of 1100021022002 is 2002201200011.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219474953 + ... + 219479964.

It is an arithmetic number, because the mean of its divisors is an integer number (118517827860).

Almost surely, 2^{1100021022002} is an apocalyptic number.

1100021022002 is a deficient number, since it is larger than the sum of its proper divisors (796264223758).

1100021022002 is a wasteful number, since it uses less digits than its factorization.

1100021022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438955105.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1100021022002 its reverse (2002201200011), we get a palindrome (3102222222013).

The spelling of 1100021022002 in words is "one trillion, one hundred billion, twenty-one million, twenty-two thousand, two".