1022202000120 has 128 divisors (see below), whose sum is σ = 3505208716800. Its totient is φ = 233611762176.

The previous prime is 1022202000119. The next prime is 1022202000143. The reversal of 1022202000120 is 210002022201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1022202000096 and 1022202000105.

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 31 ways as a sum of consecutive naturals, for example, 5851887 + ... + 6024033.

It is an arithmetic number, because the mean of its divisors is an integer number (27384443100).

Almost surely, 2^{1022202000120} is an apocalyptic number.

1022202000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022202000120 is an abundant number, since it is smaller than the sum of its proper divisors (2483006716680).

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

1022202000120 is a wasteful number, since it uses less digits than its factorization.

1022202000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179237 (or 179233 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1022202000120 its reverse (210002022201), we get a palindrome (1232204022321).

The spelling of 1022202000120 in words is "one trillion, twenty-two billion, two hundred two million, one hundred twenty", and thus it is an aban number.