10202221022002 has 16 divisors (see below), whose sum is σ = 16265165866560. Its totient is φ = 4785712260912.

The previous prime is 10202221021997. The next prime is 10202221022009. The reversal of 10202221022002 is 20022012220201.

It is not an unprimeable number, because it can be changed into a prime (10202221022009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1303294633 + ... + 1303302460.

It is an arithmetic number, because the mean of its divisors is an integer number (1016572866660).

Almost surely, 2^{10202221022002} is an apocalyptic number.

10202221022002 is a deficient number, since it is larger than the sum of its proper divisors (6062944844558).

10202221022002 is a wasteful number, since it uses less digits than its factorization.

10202221022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606597217.

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

Adding to 10202221022002 its reverse (20022012220201), we get a palindrome (30224233242203).

The spelling of 10202221022002 in words is "ten trillion, two hundred two billion, two hundred twenty-one million, twenty-two thousand, two".