10210022212111 has 4 divisors (see below), whose sum is σ = 10214923809112. Its totient is φ = 10205120615112.

The previous prime is 10210022212069. The next prime is 10210022212127. The reversal of 10210022212111 is 11121222001201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10210022212111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210022212151) 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, 2450795376 + ... + 2450799541.

It is an arithmetic number, because the mean of its divisors is an integer number (2553730952278).

Almost surely, 2^{10210022212111} is an apocalyptic number.

10210022212111 is a deficient number, since it is larger than the sum of its proper divisors (4901597001).

10210022212111 is an equidigital number, since it uses as much as digits as its factorization.

10210022212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4901597000.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10210022212111 its reverse (11121222001201), we get a palindrome (21331244213312).

The spelling of 10210022212111 in words is "ten trillion, two hundred ten billion, twenty-two million, two hundred twelve thousand, one hundred eleven".