10220001211 has 8 divisors (see below), whose sum is σ = 11787158240. Its totient is φ = 8679633408.

The previous prime is 10220001199. The next prime is 10220001227. The reversal of 10220001211 is 11210002201.

10220001211 = 9629² + 9630² + ... + 9737².

10220001211 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10220001211 - 2⁹ = 10220000699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10220001511) 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, 6696486 + ... + 6698011.

It is an arithmetic number, because the mean of its divisors is an integer number (1473394780).

Almost surely, 2^10220001211 is an apocalyptic number.

10220001211 is a deficient number, since it is larger than the sum of its proper divisors (1567157029).

10220001211 is a wasteful number, since it uses less digits than its factorization.

10220001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13394613.

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

Adding to 10220001211 its reverse (11210002201), we get a palindrome (21430003412).

The spelling of 10220001211 in words is "ten billion, two hundred twenty million, one thousand, two hundred eleven".