1022211010202 has 32 divisors (see below), whose sum is σ = 1549815430800. Its totient is φ = 505639065600.

The previous prime is 1022211010193. The next prime is 1022211010207. The reversal of 1022211010202 is 2020101122201.

It can be written as a sum of positive squares in 8 ways, for example, as 145869761041 + 876341249161 = 381929^2 + 936131^2 .

It is not an unprimeable number, because it can be changed into a prime (1022211010207) 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 15 ways as a sum of consecutive naturals, for example, 114477674 + ... + 114486602.

Almost surely, 2^{1022211010202} is an apocalyptic number.

1022211010202 is a deficient number, since it is larger than the sum of its proper divisors (527604420598).

1022211010202 is a wasteful number, since it uses less digits than its factorization.

1022211010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10722.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1022211010202 its reverse (2020101122201), we get a palindrome (3042312132403).

The spelling of 1022211010202 in words is "one trillion, twenty-two billion, two hundred eleven million, ten thousand, two hundred two".