22615621065246 has 32 divisors (see below), whose sum is σ = 51488528594688. Its totient is φ = 6555252482240.

The previous prime is 22615621065227. The next prime is 22615621065251. The reversal of 22615621065246 is 64256012651622.

It is a super-2 number, since 2×22615621065246² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22615621065195 and 22615621065204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7449149031 + ... + 7449152066.

It is an arithmetic number, because the mean of its divisors is an integer number (1609016518584).

Almost surely, 2^{22615621065246} is an apocalyptic number.

22615621065246 is an abundant number, since it is smaller than the sum of its proper divisors (28872907529442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22615621065246 is a wasteful number, since it uses less digits than its factorization.

22615621065246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14898301136.

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 22615621065246 in words is "twenty-two trillion, six hundred fifteen billion, six hundred twenty-one million, sixty-five thousand, two hundred forty-six".