2002210012222 has 64 divisors (see below), whose sum is σ = 3640080052224. Its totient is φ = 808124290560.

The previous prime is 2002210012193. The next prime is 2002210012223. The reversal of 2002210012222 is 2222100122002.

It is a junction number, because it is equal to n+sod(n) for n = 2002210012196 and 2002210012205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002210012223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1461063 + ... + 2477725.

It is an arithmetic number, because the mean of its divisors is an integer number (56876250816).

Almost surely, 2^{2002210012222} is an apocalyptic number.

2002210012222 is a deficient number, since it is larger than the sum of its proper divisors (1637870040002).

2002210012222 is a wasteful number, since it uses less digits than its factorization.

2002210012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016833.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2002210012222 its reverse (2222100122002), we get a palindrome (4224310134224).

The spelling of 2002210012222 in words is "two trillion, two billion, two hundred ten million, twelve thousand, two hundred twenty-two".