1122021210202 has 8 divisors (see below), whose sum is σ = 1683105801300. Its totient is φ = 560985943104.

The previous prime is 1122021210179. The next prime is 1122021210251. The reversal of 1122021210202 is 2020121202211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 909812653281 + 212208556921 = 953841^2 + 460661^2 .

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

It is a super-2 number, since 2×1122021210202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12274077 + ... + 12365152.

Almost surely, 2^{1122021210202} is an apocalyptic number.

1122021210202 is a deficient number, since it is larger than the sum of its proper divisors (561084591098).

1122021210202 is a wasteful number, since it uses less digits than its factorization.

1122021210202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24662000.

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

Adding to 1122021210202 its reverse (2020121202211), we get a palindrome (3142142412413).

The spelling of 1122021210202 in words is "one trillion, one hundred twenty-two billion, twenty-one million, two hundred ten thousand, two hundred two".