102220022022 has 16 divisors (see below), whose sum is σ = 204472270080. Its totient is φ = 34067969672.

The previous prime is 102220022017. The next prime is 102220022081. The reversal of 102220022022 is 220220022201.

It is a junction number, because it is equal to n+sod(n) for n = 102220021992 and 102220022010.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1301418 + ... + 1377725.

It is an arithmetic number, because the mean of its divisors is an integer number (12779516880).

Almost surely, 2^102220022022 is an apocalyptic number.

102220022022 is an abundant number, since it is smaller than the sum of its proper divisors (102252248058).

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

102220022022 is a wasteful number, since it uses less digits than its factorization.

102220022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2685507.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 102220022022 its reverse (220220022201), we get a palindrome (322440044223).

The spelling of 102220022022 in words is "one hundred two billion, two hundred twenty million, twenty-two thousand, twenty-two".