1220000201011 has 8 divisors (see below), whose sum is σ = 1232263468800. Its totient is φ = 1207740542400.

The previous prime is 1220000201009. The next prime is 1220000201039. The reversal of 1220000201011 is 1101020000221.

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

It is a cyclic number.

It is not a de Polignac number, because 1220000201011 - 2¹ = 1220000201009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1220000201051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220266 + ... + 1577503.

It is an arithmetic number, because the mean of its divisors is an integer number (154032933600).

Almost surely, 2^{1220000201011} is an apocalyptic number.

1220000201011 is a deficient number, since it is larger than the sum of its proper divisors (12263267789).

1220000201011 is a wasteful number, since it uses less digits than its factorization.

1220000201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804589.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1220000201011 its reverse (1101020000221), we get a palindrome (2321020201232).

The spelling of 1220000201011 in words is "one trillion, two hundred twenty billion, two hundred one thousand, eleven".