106561564222 has 16 divisors (see below), whose sum is σ = 164105676000. Its totient is φ = 51865461760.

The previous prime is 106561564211. The next prime is 106561564231. The reversal of 106561564222 is 222465165601.

It is a happy number.

It is a super-2 number, since 2×106561564222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1410322 + ... + 1483957.

It is an arithmetic number, because the mean of its divisors is an integer number (10256604750).

Almost surely, 2^106561564222 is an apocalyptic number.

106561564222 is a deficient number, since it is larger than the sum of its proper divisors (57544111778).

106561564222 is a wasteful number, since it uses less digits than its factorization.

106561564222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2894771.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 106561564222 in words is "one hundred six billion, five hundred sixty-one million, five hundred sixty-four thousand, two hundred twenty-two".