6122106467021 has 4 divisors (see below), whose sum is σ = 6122116885500. Its totient is φ = 6122096048544.

The previous prime is 6122106467011. The next prime is 6122106467027. The reversal of 6122106467021 is 1207646012216.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4102123636900 + 2019982830121 = 2025370^2 + 1421261^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6122106467021 is a prime.

It is a super-2 number, since 2×6122106467021² (a number of 26 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 (6122106467027) 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, 4271546 + ... + 5521803.

It is an arithmetic number, because the mean of its divisors is an integer number (1530529221375).

Almost surely, 2^{6122106467021} is an apocalyptic number.

It is an amenable number.

6122106467021 is a deficient number, since it is larger than the sum of its proper divisors (10418479).

6122106467021 is an equidigital number, since it uses as much as digits as its factorization.

6122106467021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10418478.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 6122106467021 in words is "six trillion, one hundred twenty-two billion, one hundred six million, four hundred sixty-seven thousand, twenty-one".