1022203100120 has 64 divisors (see below), whose sum is σ = 2315108628000. Its totient is φ = 406191413248.

The previous prime is 1022203100101. The next prime is 1022203100153. The reversal of 1022203100120 is 210013022201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1022203100095 and 1022203100104.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 8653616 + ... + 8770944.

Almost surely, 2^{1022203100120} is an apocalyptic number.

1022203100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022203100120 is an abundant number, since it is smaller than the sum of its proper divisors (1292905527880).

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

1022203100120 is a wasteful number, since it uses less digits than its factorization.

1022203100120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118772 (or 118768 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1022203100120 its reverse (210013022201), we get a palindrome (1232216122321).

The spelling of 1022203100120 in words is "one trillion, twenty-two billion, two hundred three million, one hundred thousand, one hundred twenty".