3402223222 has 4 divisors (see below), whose sum is σ = 5103334836. Its totient is φ = 1701111610.

The previous prime is 3402223183. The next prime is 3402223241. The reversal of 3402223222 is 2223222043.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×3402223222² = 23150245704632122568, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3402223193 and 3402223202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 850555804 + ... + 850555807.

It is an arithmetic number, because the mean of its divisors is an integer number (1275833709).

Almost surely, 2^3402223222 is an apocalyptic number.

3402223222 is a deficient number, since it is larger than the sum of its proper divisors (1701111614).

3402223222 is a wasteful number, since it uses less digits than its factorization.

3402223222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701111613.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 3402223222 is about 58328.5798044149. The cubic root of 3402223222 is about 1504.0222744904.

Adding to 3402223222 its reverse (2223222043), we get a palindrome (5625445265).

The spelling of 3402223222 in words is "three billion, four hundred two million, two hundred twenty-three thousand, two hundred twenty-two".