106213442255 has 4 divisors (see below), whose sum is σ = 127456130712. Its totient is φ = 84970753800.

The previous prime is 106213442221. The next prime is 106213442267. The reversal of 106213442255 is 552244312601.

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

It is not a de Polignac number, because 106213442255 - 2²⁴ = 106196665039 is a prime.

It is a super-2 number, since 2×106213442255² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10621344221 + ... + 10621344230.

It is an arithmetic number, because the mean of its divisors is an integer number (31864032678).

Almost surely, 2^106213442255 is an apocalyptic number.

106213442255 is a deficient number, since it is larger than the sum of its proper divisors (21242688457).

106213442255 is an equidigital number, since it uses as much as digits as its factorization.

106213442255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21242688456.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 106213442255 its reverse (552244312601), we get a palindrome (658457754856).

The spelling of 106213442255 in words is "one hundred six billion, two hundred thirteen million, four hundred forty-two thousand, two hundred fifty-five".