10220212221011 has 16 divisors (see below), whose sum is σ = 11855099773440. Its totient is φ = 8729664360480.

The previous prime is 10220212220993. The next prime is 10220212221013. The reversal of 10220212221011 is 11012221202201.

It is a cyclic number.

It is not a de Polignac number, because 10220212221011 - 2⁶ = 10220212220947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10220212221013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481121675 + ... + 481142916.

It is an arithmetic number, because the mean of its divisors is an integer number (740943735840).

Almost surely, 2^{10220212221011} is an apocalyptic number.

10220212221011 is a deficient number, since it is larger than the sum of its proper divisors (1634887552429).

10220212221011 is a wasteful number, since it uses less digits than its factorization.

10220212221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962264666.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10220212221011 its reverse (11012221202201), we get a palindrome (21232433423212).

The spelling of 10220212221011 in words is "ten trillion, two hundred twenty billion, two hundred twelve million, two hundred twenty-one thousand, eleven".