1202200232020 has 12 divisors (see below), whose sum is σ = 2524620487284. Its totient is φ = 480880092800.

The previous prime is 1202200231979. The next prime is 1202200232041. The reversal of 1202200232020 is 202320022021.

It can be written as a sum of positive squares in 2 ways, for example, as 871754607684 + 330445624336 = 933678^2 + 574844^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1202200231985 and 1202200232003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30055005781 + ... + 30055005820.

It is an arithmetic number, because the mean of its divisors is an integer number (210385040607).

Almost surely, 2^{1202200232020} is an apocalyptic number.

1202200232020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1202200232020 is an abundant number, since it is smaller than the sum of its proper divisors (1322420255264).

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

1202200232020 is a wasteful number, since it uses less digits than its factorization.

1202200232020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60110011610 (or 60110011608 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 1202200232020 its reverse (202320022021), we get a palindrome (1404520254041).

The spelling of 1202200232020 in words is "one trillion, two hundred two billion, two hundred million, two hundred thirty-two thousand, twenty".