1022211210202 has 16 divisors (see below), whose sum is σ = 1887159157632. Its totient is φ = 404391247920.

The previous prime is 1022211210193. The next prime is 1022211210211. The reversal of 1022211210202 is 2020121122201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1022211210193) and next prime (1022211210211).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2808272374 + ... + 2808272737.

It is an arithmetic number, because the mean of its divisors is an integer number (117947447352).

Almost surely, 2^{1022211210202} is an apocalyptic number.

1022211210202 is a deficient number, since it is larger than the sum of its proper divisors (864947947430).

1022211210202 is a wasteful number, since it uses less digits than its factorization.

1022211210202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5616545133.

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

Adding to 1022211210202 its reverse (2020121122201), we get a palindrome (3042332332403).

The spelling of 1022211210202 in words is "one trillion, twenty-two billion, two hundred eleven million, two hundred ten thousand, two hundred two".