2000000022222 has 8 divisors (see below), whose sum is σ = 4000000044456. Its totient is φ = 666666674072.

The previous prime is 2000000022191. The next prime is 2000000022263. The reversal of 2000000022222 is 2222200000002.

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

2000000022222 is an admirable number.

2000000022222 is a modest number, since divided by 22222 gives 200 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 2000000022198 and 2000000022207.

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, 166666668513 + ... + 166666668524.

It is an arithmetic number, because the mean of its divisors is an integer number (500000005557).

Almost surely, 2^{2000000022222} is an apocalyptic number.

2000000022222 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.

2000000022222 is a wasteful number, since it uses less digits than its factorization.

2000000022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333333337042.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 2000000022222 its reverse (2222200000002), we get a palindrome (4222200022224).

It can be divided in two parts, 200000002 and 2222, that multiplied together give a palindrome (444400004444).

The spelling of 2000000022222 in words is "two trillion, twenty-two thousand, two hundred twenty-two".