1202330122220 has 24 divisors (see below), whose sum is σ = 2548057419600. Its totient is φ = 476519827392.

The previous prime is 1202330122211. The next prime is 1202330122247. The reversal of 1202330122220 is 222210332021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1202330122192 and 1202330122201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275761610 + ... + 275765969.

It is an arithmetic number, because the mean of its divisors is an integer number (106169059150).

Almost surely, 2^{1202330122220} is an apocalyptic number.

1202330122220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202330122220 is an abundant number, since it is smaller than the sum of its proper divisors (1345727297380).

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

1202330122220 is a wasteful number, since it uses less digits than its factorization.

1202330122220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551527697 (or 551527695 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1202330122220 its reverse (222210332021), we get a palindrome (1424540454241).

The spelling of 1202330122220 in words is "one trillion, two hundred two billion, three hundred thirty million, one hundred twenty-two thousand, two hundred twenty".