1102202212021 has 8 divisors (see below), whose sum is σ = 1129385081664. Its totient is φ = 1075033622880.

The previous prime is 1102202212019. The next prime is 1102202212037. The reversal of 1102202212021 is 1202122022011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1102202212021 - 2¹ = 1102202212019 is a prime.

It is a super-3 number, since 3×1102202212021³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102202211986 and 1102202212004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102202212721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3413775 + ... + 3722668.

It is an arithmetic number, because the mean of its divisors is an integer number (141173135208).

Almost surely, 2^{1102202212021} is an apocalyptic number.

It is an amenable number.

1102202212021 is a deficient number, since it is larger than the sum of its proper divisors (27182869643).

1102202212021 is an equidigital number, since it uses as much as digits as its factorization.

1102202212021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7140251.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1102202212021 its reverse (1202122022011), we get a palindrome (2304324234032).

The spelling of 1102202212021 in words is "one trillion, one hundred two billion, two hundred two million, two hundred twelve thousand, twenty-one".