1023311202202 has 16 divisors (see below), whose sum is σ = 1556944624872. Its totient is φ = 504338227200.

The previous prime is 1023311202161. The next prime is 1023311202241. The reversal of 1023311202202 is 2022021133201.

1023311202202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 729058114801 + 294253087401 = 853849^2 + 542451^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1023311202202.

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, 1901799 + ... + 2379802.

Almost surely, 2^{1023311202202} is an apocalyptic number.

1023311202202 is a deficient number, since it is larger than the sum of its proper divisors (533633422670).

1023311202202 is a wasteful number, since it uses less digits than its factorization.

1023311202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4283313.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1023311202202 its reverse (2022021133201), we get a palindrome (3045332335403).

The spelling of 1023311202202 in words is "one trillion, twenty-three billion, three hundred eleven million, two hundred two thousand, two hundred two".