2002210222 has 4 divisors (see below), whose sum is σ = 3003315336. Its totient is φ = 1001105110.

The previous prime is 2002210219. The next prime is 2002210229. The reversal of 2002210222 is 2220122002.

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

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002210229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500552554 + ... + 500552557.

It is an arithmetic number, because the mean of its divisors is an integer number (750828834).

Almost surely, 2^2002210222 is an apocalyptic number.

2002210222 is a deficient number, since it is larger than the sum of its proper divisors (1001105114).

2002210222 is a wasteful number, since it uses less digits than its factorization.

2002210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001105113.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2002210222 is about 44746.0637598437. The cubic root of 2002210222 is about 1260.3849965698.

Adding to 2002210222 its reverse (2220122002), we get a palindrome (4222332224).

The spelling of 2002210222 in words is "two billion, two million, two hundred ten thousand, two hundred twenty-two".