1220011201130 has 8 divisors (see below), whose sum is σ = 2196020162052. Its totient is φ = 488004480448.

The previous prime is 1220011201099. The next prime is 1220011201133. The reversal of 1220011201130 is 311021100221.

It can be written as a sum of positive squares in 2 ways, for example, as 1218685731481 + 1325469649 = 1103941^2 + 36407^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1220011201133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61000560047 + ... + 61000560066.

Almost surely, 2^{1220011201130} is an apocalyptic number.

1220011201130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220011201130 is a deficient number, since it is larger than the sum of its proper divisors (976008960922).

1220011201130 is a wasteful number, since it uses less digits than its factorization.

1220011201130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122001120120.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1220011201130 its reverse (311021100221), we get a palindrome (1531032301351).

The spelling of 1220011201130 in words is "one trillion, two hundred twenty billion, eleven million, two hundred one thousand, one hundred thirty".