1220202000132 has 24 divisors (see below), whose sum is σ = 2924087677056. Its totient is φ = 395741189088.

The previous prime is 1220202000109. The next prime is 1220202000161. The reversal of 1220202000132 is 2310002020221.

It is a happy number.

It is a super-2 number, since 2×1220202000132² (a number of 25 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1374100908 + ... + 1374101795.

It is an arithmetic number, because the mean of its divisors is an integer number (121836986544).

Almost surely, 2^{1220202000132} is an apocalyptic number.

1220202000132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1220202000132 is an abundant number, since it is smaller than the sum of its proper divisors (1703885676924).

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

1220202000132 is a wasteful number, since it uses less digits than its factorization.

1220202000132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2748202747 (or 2748202745 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 1220202000132 its reverse (2310002020221), we get a palindrome (3530204020353).

The spelling of 1220202000132 in words is "one trillion, two hundred twenty billion, two hundred two million, one hundred thirty-two", and thus it is an aban number.