2012222002 has 8 divisors (see below), whose sum is σ = 3449523456. Its totient is φ = 862380852.

The previous prime is 2012221973. The next prime is 2012222027. The reversal of 2012222002 is 2002222102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71865058 + ... + 71865085.

It is an arithmetic number, because the mean of its divisors is an integer number (431190432).

Almost surely, 2^2012222002 is an apocalyptic number.

2012222002 is a deficient number, since it is larger than the sum of its proper divisors (1437301454).

2012222002 is a wasteful number, since it uses less digits than its factorization.

2012222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143730152.

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

The square root of 2012222002 is about 44857.7975607363. The cubic root of 2012222002 is about 1262.4822992911.

Adding to 2012222002 its reverse (2002222102), we get a palindrome (4014444104).

It can be divided in two parts, 20122 and 22002, that added together give a palindrome (42124).

The spelling of 2012222002 in words is "two billion, twelve million, two hundred twenty-two thousand, two".