10110211122021 has 16 divisors (see below), whose sum is σ = 13681712915904. Its totient is φ = 6639428467584.

The previous prime is 10110211121999. The next prime is 10110211122023. The reversal of 10110211122021 is 12022111201101.

It is a happy number.

It is not a de Polignac number, because 10110211122021 - 2⁶ = 10110211121957 is a prime.

It is a super-2 number, since 2×10110211122021² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110211122023) 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, 12336975 + ... + 13130931.

It is an arithmetic number, because the mean of its divisors is an integer number (855107057244).

Almost surely, 2^{10110211122021} is an apocalyptic number.

It is an amenable number.

10110211122021 is a deficient number, since it is larger than the sum of its proper divisors (3571501793883).

10110211122021 is an equidigital number, since it uses as much as digits as its factorization.

10110211122021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857380.

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

Adding to 10110211122021 its reverse (12022111201101), we get a palindrome (22132322323122).

The spelling of 10110211122021 in words is "ten trillion, one hundred ten billion, two hundred eleven million, one hundred twenty-two thousand, twenty-one".