10210221001211 has 64 divisors (see below), whose sum is σ = 13359053537280. Its totient is φ = 7571235024000.

The previous prime is 10210221001199. The next prime is 10210221001213. The reversal of 10210221001211 is 11210012201201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10210221001211 is a prime.

It is a super-2 number, since 2×10210221001211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10210221001213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 864754070 + ... + 864765876.

It is an arithmetic number, because the mean of its divisors is an integer number (208735211520).

Almost surely, 2^{10210221001211} is an apocalyptic number.

10210221001211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10210221001211 is a deficient number, since it is larger than the sum of its proper divisors (3148832536069).

10210221001211 is a wasteful number, since it uses less digits than its factorization.

10210221001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17856.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10210221001211 its reverse (11210012201201), we get a palindrome (21420233202412).

The spelling of 10210221001211 in words is "ten trillion, two hundred ten billion, two hundred twenty-one million, one thousand, two hundred eleven".