222221022002002 has 32 divisors (see below), whose sum is σ = 345373310517120. Its totient is φ = 107108797461120.

The previous prime is 222221022001967. The next prime is 222221022002009. The reversal of 222221022002002 is 200200220122222.

It is a super-2 number, since 2×222221022002002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222221022002009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287253523 + ... + 288026089.

It is an arithmetic number, because the mean of its divisors is an integer number (10792915953660).

Almost surely, 2^{222221022002002} is an apocalyptic number.

222221022002002 is a deficient number, since it is larger than the sum of its proper divisors (123152288515118).

222221022002002 is a wasteful number, since it uses less digits than its factorization.

222221022002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780466.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 222221022002002 its reverse (200200220122222), we get a palindrome (422421242124224).

The spelling of 222221022002002 in words is "two hundred twenty-two trillion, two hundred twenty-one billion, twenty-two million, two thousand, two".