2002210022222 has 16 divisors (see below), whose sum is σ = 3006432018432. Its totient is φ = 1000066256280.

The previous prime is 2002210022221. The next prime is 2002210022231. The reversal of 2002210022222 is 2222200122002.

It is a self number, because there is not a number n which added to its sum of digits gives 2002210022222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002210022221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18013943 + ... + 18124749.

It is an arithmetic number, because the mean of its divisors is an integer number (187902001152).

Almost surely, 2^{2002210022222} is an apocalyptic number.

2002210022222 is a deficient number, since it is larger than the sum of its proper divisors (1004221996210).

2002210022222 is a wasteful number, since it uses less digits than its factorization.

2002210022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120103.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2002210022222 its reverse (2222200122002), we get a palindrome (4224410144224).

The spelling of 2002210022222 in words is "two trillion, two billion, two hundred ten million, twenty-two thousand, two hundred twenty-two".