22000000000002 has 8 divisors (see below), whose sum is σ = 44000000000016. Its totient is φ = 7333333333332.

The previous prime is 21999999999997. The next prime is 22000000000009. The reversal of 22000000000002 is 20000000000022.

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

22000000000002 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (6), and also a Moran number because the ratio is a prime number: 3666666666667 = 22000000000002 / (2 + 2 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 22000000000002.

It is not an unprimeable number, because it can be changed into a prime (22000000000009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1833333333328 + ... + 1833333333339.

It is an arithmetic number, because the mean of its divisors is an integer number (5500000000002).

Almost surely, 2^{22000000000002} is an apocalyptic number.

22000000000002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22000000000002 is a wasteful number, since it uses less digits than its factorization.

22000000000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666666666672.

The product of its (nonzero) digits is 8, while the sum is 6.

Adding to 22000000000002 its reverse (20000000000022), we get a palindrome (42000000000024).

It can be divided in two parts, 2 and 2000000000002, that multiplied together give a palindrome (4000000000004).

The spelling of 22000000000002 in words is "twenty-two trillion, two", and thus it is an aban number and an uban number.