1220201011006 has 4 divisors (see below), whose sum is σ = 1830301516512. Its totient is φ = 610100505502.

The previous prime is 1220201010997. The next prime is 1220201011013. The reversal of 1220201011006 is 6001101020221.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305050252750 + ... + 305050252753.

It is an arithmetic number, because the mean of its divisors is an integer number (457575379128).

Almost surely, 2^{1220201011006} is an apocalyptic number.

1220201011006 is a deficient number, since it is larger than the sum of its proper divisors (610100505506).

1220201011006 is an equidigital number, since it uses as much as digits as its factorization.

1220201011006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610100505505.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1220201011006 its reverse (6001101020221), we get a palindrome (7221302031227).

The spelling of 1220201011006 in words is "one trillion, two hundred twenty billion, two hundred one million, eleven thousand, six".