10023202221202 has 4 divisors (see below), whose sum is σ = 15034803331806. Its totient is φ = 5011601110600.

The previous prime is 10023202221191. The next prime is 10023202221281. The reversal of 10023202221202 is 20212220232001.

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., 9477094523121 + 546107698081 = 3078489^2 + 738991^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10023202221202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505800555299 + ... + 2505800555302.

Almost surely, 2^{10023202221202} is an apocalyptic number.

10023202221202 is a deficient number, since it is larger than the sum of its proper divisors (5011601110604).

10023202221202 is an equidigital number, since it uses as much as digits as its factorization.

10023202221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5011601110603.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10023202221202 its reverse (20212220232001), we get a palindrome (30235422453203).

The spelling of 10023202221202 in words is "ten trillion, twenty-three billion, two hundred two million, two hundred twenty-one thousand, two hundred two".