22061064112222 has 8 divisors (see below), whose sum is σ = 33985963632456. Its totient is φ = 10732409568072.

The previous prime is 22061064112181. The next prime is 22061064112247. The reversal of 22061064112222 is 22221146016022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22061064112222² (a number of 27 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 3 ways as a sum of consecutive naturals, for example, 149061243928 + ... + 149061244075.

It is an arithmetic number, because the mean of its divisors is an integer number (4248245454057).

Almost surely, 2^{22061064112222} is an apocalyptic number.

22061064112222 is a deficient number, since it is larger than the sum of its proper divisors (11924899520234).

22061064112222 is a wasteful number, since it uses less digits than its factorization.

22061064112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298122488042.

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 22061064112222 in words is "twenty-two trillion, sixty-one billion, sixty-four million, one hundred twelve thousand, two hundred twenty-two".