22002200122194 has 20 divisors (see below), whose sum is σ = 49301226200094. Its totient is φ = 7334066707344.

The previous prime is 22002200122121. The next prime is 22002200122223. The reversal of 22002200122194 is 49122100220022.

22002200122194 is a `hidden beast` number, since 220 + 0 + 220 + 0 + 1 + 2 + 219 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 19591804145169 + 2410395977025 = 4426263^2 + 1552545^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 67908024907 + ... + 67908025230.

Almost surely, 2^{22002200122194} is an apocalyptic number.

22002200122194 is an abundant number, since it is smaller than the sum of its proper divisors (27299026077900).

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

22002200122194 is a wasteful number, since it uses less digits than its factorization.

22002200122194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135816050151 (or 135816050142 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 22002200122194 in words is "twenty-two trillion, two billion, two hundred million, one hundred twenty-two thousand, one hundred ninety-four".