1022102220022 has 16 divisors (see below), whose sum is σ = 1651216507920. Its totient is φ = 471702827232.

The previous prime is 1022102219993. The next prime is 1022102220037. The reversal of 1022102220022 is 2200222012201.

It is a junction number, because it is equal to n+sod(n) for n = 1022102219978 and 1022102220005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1184997 + ... + 1856992.

It is an arithmetic number, because the mean of its divisors is an integer number (103201031745).

Almost surely, 2^{1022102220022} is an apocalyptic number.

1022102220022 is a deficient number, since it is larger than the sum of its proper divisors (629114287898).

1022102220022 is a wasteful number, since it uses less digits than its factorization.

1022102220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054927.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1022102220022 its reverse (2200222012201), we get a palindrome (3222324232223).

It can be divided in two parts, 102210 and 2220022, that added together give a palindrome (2322232).

The spelling of 1022102220022 in words is "one trillion, twenty-two billion, one hundred two million, two hundred twenty thousand, twenty-two".