22015664546106 has 64 divisors (see below), whose sum is σ = 56064206868480. Its totient is φ = 5596687306560.

The previous prime is 22015664546089. The next prime is 22015664546129. The reversal of 22015664546106 is 60164546651022.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 506924601 + ... + 506968028.

It is an arithmetic number, because the mean of its divisors is an integer number (876003232320).

Almost surely, 2^{22015664546106} is an apocalyptic number.

22015664546106 is an abundant number, since it is smaller than the sum of its proper divisors (34048542322374).

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

22015664546106 is a wasteful number, since it uses less digits than its factorization.

22015664546106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013892699.

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

The spelling of 22015664546106 in words is "twenty-two trillion, fifteen billion, six hundred sixty-four million, five hundred forty-six thousand, one hundred six".