1220010210011 has 8 divisors (see below), whose sum is σ = 1223018893824. Its totient is φ = 1217005209000.

The previous prime is 1220010209983. The next prime is 1220010210017. The reversal of 1220010210011 is 1100120100221.

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 1220010210011 - 2⁶ = 1220010209947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1220010209974 and 1220010210001.

It is not an unprimeable number, because it can be changed into a prime (1220010210017) 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, 256751 + ... + 1583016.

It is an arithmetic number, because the mean of its divisors is an integer number (152877361728).

Almost surely, 2^{1220010210011} is an apocalyptic number.

1220010210011 is a deficient number, since it is larger than the sum of its proper divisors (3008683813).

1220010210011 is an equidigital number, since it uses as much as digits as its factorization.

1220010210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841401.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1220010210011 its reverse (1100120100221), we get a palindrome (2320130310232).

The spelling of 1220010210011 in words is "one trillion, two hundred twenty billion, ten million, two hundred ten thousand, eleven".