22406062616331 has 8 divisors (see below), whose sum is σ = 30904913953680. Its totient is φ = 14422293178272.

The previous prime is 22406062616281. The next prime is 22406062616473. The reversal of 22406062616331 is 13361626060422.

It is a happy number.

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

It is not a de Polignac number, because 22406062616331 - 2²¹ = 22406060519179 is a prime.

It is a super-2 number, since 2×22406062616331² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22406062615331) 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, 128770474720 + ... + 128770474893.

It is an arithmetic number, because the mean of its divisors is an integer number (3863114244210).

Almost surely, 2^{22406062616331} is an apocalyptic number.

22406062616331 is a deficient number, since it is larger than the sum of its proper divisors (8498851337349).

22406062616331 is a wasteful number, since it uses less digits than its factorization.

22406062616331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257540949645.

The product of its (nonzero) digits is 373248, while the sum is 42.

Adding to 22406062616331 its reverse (13361626060422), we get a palindrome (35767688676753).

The spelling of 22406062616331 in words is "twenty-two trillion, four hundred six billion, sixty-two million, six hundred sixteen thousand, three hundred thirty-one".