2221202022002 has 8 divisors (see below), whose sum is σ = 3331825476336. Its totient is φ = 1110593529892.

The previous prime is 2221202021977. The next prime is 2221202022049. The reversal of 2221202022002 is 2002202021222.

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, 3361748 + ... + 3967839.

It is an arithmetic number, because the mean of its divisors is an integer number (416478184542).

Almost surely, 2^{2221202022002} is an apocalyptic number.

2221202022002 is a deficient number, since it is larger than the sum of its proper divisors (1110623454334).

2221202022002 is a wasteful number, since it uses less digits than its factorization.

2221202022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7481112.

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

Adding to 2221202022002 its reverse (2002202021222), we get a palindrome (4223404043224).

The spelling of 2221202022002 in words is "two trillion, two hundred twenty-one billion, two hundred two million, twenty-two thousand, two".