10210221011211 has 16 divisors (see below), whose sum is σ = 14797847280384. Its totient is φ = 6224491311264.

The previous prime is 10210221011209. The next prime is 10210221011233. The reversal of 10210221011211 is 11211012201201.

It is a happy number.

It is not a de Polignac number, because 10210221011211 - 2¹ = 10210221011209 is a prime.

It is a super-2 number, since 2×10210221011211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10210221011281) 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, 1223362831 + ... + 1223371176.

It is an arithmetic number, because the mean of its divisors is an integer number (924865455024).

Almost surely, 2^{10210221011211} is an apocalyptic number.

10210221011211 is a deficient number, since it is larger than the sum of its proper divisors (4587626269173).

10210221011211 is a wasteful number, since it uses less digits than its factorization.

10210221011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446734130.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10210221011211 its reverse (11211012201201), we get a palindrome (21421233212412).

The spelling of 10210221011211 in words is "ten trillion, two hundred ten billion, two hundred twenty-one million, eleven thousand, two hundred eleven".