10021200022202 has 4 divisors (see below), whose sum is σ = 15031800033306. Its totient is φ = 5010600011100.

The previous prime is 10021200022177. The next prime is 10021200022219. The reversal of 10021200022202 is 20222000212001.

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., 9903867055681 + 117332966521 = 3147041^2 + 342539^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505300005549 + ... + 2505300005552.

Almost surely, 2^{10021200022202} is an apocalyptic number.

10021200022202 is a deficient number, since it is larger than the sum of its proper divisors (5010600011104).

10021200022202 is an equidigital number, since it uses as much as digits as its factorization.

10021200022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010600011103.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10021200022202 its reverse (20222000212001), we get a palindrome (30243200234203).

The spelling of 10021200022202 in words is "ten trillion, twenty-one billion, two hundred million, twenty-two thousand, two hundred two".