10022102201002 has 4 divisors (see below), whose sum is σ = 15033153301506. Its totient is φ = 5011051100500.

The previous prime is 10022102200969. The next prime is 10022102201003. The reversal of 10022102201002 is 20010220122001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5806755297841 + 4215346903161 = 2409721^2 + 2053131^2 .

It is not an unprimeable number, because it can be changed into a prime (10022102201003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505525550249 + ... + 2505525550252.

Almost surely, 2^{10022102201002} is an apocalyptic number.

10022102201002 is a deficient number, since it is larger than the sum of its proper divisors (5011051100504).

10022102201002 is an equidigital number, since it uses as much as digits as its factorization.

10022102201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5011051100503.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10022102201002 its reverse (20010220122001), we get a palindrome (30032322323003).

The spelling of 10022102201002 in words is "ten trillion, twenty-two billion, one hundred two million, two hundred one thousand, two".