22061622261453 has 8 divisors (see below), whose sum is σ = 29970505713888. Its totient is φ = 14430243491664.

The previous prime is 22061622261443. The next prime is 22061622261491. The reversal of 22061622261453 is 35416222616022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22061622261453 - 2²⁹ = 22061085390541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22061622261443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69376170475 + ... + 69376170792.

It is an arithmetic number, because the mean of its divisors is an integer number (3746313214236).

Almost surely, 2^{22061622261453} is an apocalyptic number.

It is an amenable number.

22061622261453 is a deficient number, since it is larger than the sum of its proper divisors (7908883452435).

22061622261453 is a wasteful number, since it uses less digits than its factorization.

22061622261453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138752341323.

The product of its (nonzero) digits is 414720, while the sum is 42.

Adding to 22061622261453 its reverse (35416222616022), we get a palindrome (57477844877475).

The spelling of 22061622261453 in words is "twenty-two trillion, sixty-one billion, six hundred twenty-two million, two hundred sixty-one thousand, four hundred fifty-three".