10210002122111 has 32 divisors (see below), whose sum is σ = 11231952091200. Its totient is φ = 9203990906880.

The previous prime is 10210002122029. The next prime is 10210002122143. The reversal of 10210002122111 is 11122120001201.

It is not a de Polignac number, because 10210002122111 - 2¹⁴ = 10210002105727 is a prime.

It is a super-2 number, since 2×10210002122111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210002122011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1578293585 + ... + 1578300053.

It is an arithmetic number, because the mean of its divisors is an integer number (350998502850).

Almost surely, 2^{10210002122111} is an apocalyptic number.

10210002122111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10210002122111 is a deficient number, since it is larger than the sum of its proper divisors (1021949969089).

10210002122111 is a wasteful number, since it uses less digits than its factorization.

10210002122111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8699.

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

Adding to 10210002122111 its reverse (11122120001201), we get a palindrome (21332122123312).

The spelling of 10210002122111 in words is "ten trillion, two hundred ten billion, two million, one hundred twenty-two thousand, one hundred eleven".