1020002002222 has 8 divisors (see below), whose sum is σ = 1748574860976. Its totient is φ = 437143715232.

The previous prime is 1020002002219. The next prime is 1020002002237. The reversal of 1020002002222 is 2222002000201.

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

It is a congruent number.

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, 36428642923 + ... + 36428642950.

It is an arithmetic number, because the mean of its divisors is an integer number (218571857622).

Almost surely, 2^{1020002002222} is an apocalyptic number.

1020002002222 is a deficient number, since it is larger than the sum of its proper divisors (728572858754).

1020002002222 is an equidigital number, since it uses as much as digits as its factorization.

1020002002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72857285882.

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

Adding to 1020002002222 its reverse (2222002000201), we get a palindrome (3242004002423).

The spelling of 1020002002222 in words is "one trillion, twenty billion, two million, two thousand, two hundred twenty-two".