1022011120102 has 24 divisors (see below), whose sum is σ = 1783449059544. Its totient is φ = 437969411712.

The previous prime is 1022011120099. The next prime is 1022011120129. The reversal of 1022011120102 is 2010211102201.

It is a super-2 number, since 2×1022011120102² (a number of 25 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 817953 + ... + 1647139.

It is an arithmetic number, because the mean of its divisors is an integer number (74310377481).

Almost surely, 2^{1022011120102} is an apocalyptic number.

1022011120102 is a deficient number, since it is larger than the sum of its proper divisors (761437939442).

1022011120102 is a wasteful number, since it uses less digits than its factorization.

1022011120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841780 (or 841773 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1022011120102 its reverse (2010211102201), we get a palindrome (3032222222303).

The spelling of 1022011120102 in words is "one trillion, twenty-two billion, eleven million, one hundred twenty thousand, one hundred two".