22040264266061 has 4 divisors (see below), whose sum is σ = 22040356143612. Its totient is φ = 22040172388512.

The previous prime is 22040264265959. The next prime is 22040264266073. The reversal of 22040264266061 is 16066246204022.

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 2033376181225 + 20006888084836 = 1425965^2 + 4472906^2 .

It is a cyclic number.

It is not a de Polignac number, because 22040264266061 - 2¹⁰ = 22040264265037 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 (22040264266081) 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, 45578000 + ... + 46059033.

It is an arithmetic number, because the mean of its divisors is an integer number (5510089035903).

Almost surely, 2^{22040264266061} is an apocalyptic number.

It is an amenable number.

22040264266061 is a deficient number, since it is larger than the sum of its proper divisors (91877551).

22040264266061 is an equidigital number, since it uses as much as digits as its factorization.

22040264266061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91877550.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 22040264266061 in words is "twenty-two trillion, forty billion, two hundred sixty-four million, two hundred sixty-six thousand, sixty-one".