10662223553642 has 64 divisors (see below), whose sum is σ = 17562851982720. Its totient is φ = 4836902563584.

The previous prime is 10662223553567. The next prime is 10662223553687. The reversal of 10662223553642 is 24635532226601.

It is a super-2 number, since 2×10662223553642² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138264848 + ... + 138341940.

It is an arithmetic number, because the mean of its divisors is an integer number (274419562230).

Almost surely, 2^{10662223553642} is an apocalyptic number.

10662223553642 is a deficient number, since it is larger than the sum of its proper divisors (6900628429078).

10662223553642 is a wasteful number, since it uses less digits than its factorization.

10662223553642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78807.

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 10662223553642 in words is "ten trillion, six hundred sixty-two billion, two hundred twenty-three million, five hundred fifty-three thousand, six hundred forty-two".