10202122100211 has 4 divisors (see below), whose sum is σ = 13602829466952. Its totient is φ = 6801414733472.

The previous prime is 10202122100207. The next prime is 10202122100213. The reversal of 10202122100211 is 11200122120201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10202122100211 - 2² = 10202122100207 is a prime.

It is a super-2 number, since 2×10202122100211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10202122100213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1700353683366 + ... + 1700353683371.

It is an arithmetic number, because the mean of its divisors is an integer number (3400707366738).

Almost surely, 2^{10202122100211} is an apocalyptic number.

10202122100211 is a deficient number, since it is larger than the sum of its proper divisors (3400707366741).

10202122100211 is an equidigital number, since it uses as much as digits as its factorization.

10202122100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400707366740.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10202122100211 its reverse (11200122120201), we get a palindrome (21402244220412).

The spelling of 10202122100211 in words is "ten trillion, two hundred two billion, one hundred twenty-two million, one hundred thousand, two hundred eleven".