1100021022202 has 32 divisors (see below), whose sum is σ = 1660047676560. Its totient is φ = 546683665920.

The previous prime is 1100021022179. The next prime is 1100021022239. The reversal of 1100021022202 is 2022201200011.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 281301883641 + 818719138561 = 530379^2 + 904831^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 671972928 + ... + 671974564.

Almost surely, 2^{1100021022202} is an apocalyptic number.

1100021022202 is a deficient number, since it is larger than the sum of its proper divisors (560026654358).

1100021022202 is a wasteful number, since it uses less digits than its factorization.

1100021022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4146.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1100021022202 its reverse (2022201200011), we get a palindrome (3122222222213).

The spelling of 1100021022202 in words is "one trillion, one hundred billion, twenty-one million, twenty-two thousand, two hundred two".