1010202022120 has 64 divisors (see below), whose sum is σ = 2533323988800. Its totient is φ = 360294958080.

The previous prime is 1010202022097. The next prime is 1010202022121. The reversal of 1010202022120 is 212202020101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1010202022120.

It is not an unprimeable number, because it can be changed into a prime (1010202022121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39081586 + ... + 39107425.

It is an arithmetic number, because the mean of its divisors is an integer number (39583187325).

Almost surely, 2^{1010202022120} is an apocalyptic number.

1010202022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010202022120 is an abundant number, since it is smaller than the sum of its proper divisors (1523121966680).

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

1010202022120 is a wasteful number, since it uses less digits than its factorization.

1010202022120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78189058 (or 78189054 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1010202022120 its reverse (212202020101), we get a palindrome (1222404042221).

The spelling of 1010202022120 in words is "one trillion, ten billion, two hundred two million, twenty-two thousand, one hundred twenty".