1022201122102 has 32 divisors (see below), whose sum is σ = 1618334611200. Its totient is φ = 482902064928.

The previous prime is 1022201122097. The next prime is 1022201122139. The reversal of 1022201122102 is 2012211022201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27969613 + ... + 28006135.

It is an arithmetic number, because the mean of its divisors is an integer number (50572956600).

Almost surely, 2^{1022201122102} is an apocalyptic number.

1022201122102 is a deficient number, since it is larger than the sum of its proper divisors (596133489098).

1022201122102 is a wasteful number, since it uses less digits than its factorization.

1022201122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38500.

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

Adding to 1022201122102 its reverse (2012211022201), we get a palindrome (3034412144303).

Subtracting 1022201122102 from its reverse (2012211022201), we obtain a palindrome (990009900099).

The spelling of 1022201122102 in words is "one trillion, twenty-two billion, two hundred one million, one hundred twenty-two thousand, one hundred two".