1111021202202 has 64 divisors (see below), whose sum is σ = 2314557521280. Its totient is φ = 355102481664.

The previous prime is 1111021202197. The next prime is 1111021202227. The reversal of 1111021202202 is 2022021201111.

It is a super-2 number, since 2×1111021202202² (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 31 ways as a sum of consecutive naturals, for example, 27282168 + ... + 27322860.

It is an arithmetic number, because the mean of its divisors is an integer number (36164961270).

Almost surely, 2^{1111021202202} is an apocalyptic number.

1111021202202 is an abundant number, since it is smaller than the sum of its proper divisors (1203536319078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111021202202 is a wasteful number, since it uses less digits than its factorization.

1111021202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41807.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1111021202202 its reverse (2022021201111), we get a palindrome (3133042403313).

The spelling of 1111021202202 in words is "one trillion, one hundred eleven billion, twenty-one million, two hundred two thousand, two hundred two".