10221002022202 has 8 divisors (see below), whose sum is σ = 15331536763956. Its totient is φ = 5110489767552.

The previous prime is 10221002022107. The next prime is 10221002022247. The reversal of 10221002022202 is 20222020012201.

It can be written as a sum of positive squares in 2 ways, for example, as 9321731028801 + 899270993401 = 3053151^2 + 948299^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4435383 + ... + 6333610.

Almost surely, 2^{10221002022202} is an apocalyptic number.

10221002022202 is a deficient number, since it is larger than the sum of its proper divisors (5110534741754).

10221002022202 is a wasteful number, since it uses less digits than its factorization.

10221002022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11243552.

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

Adding to 10221002022202 its reverse (20222020012201), we get a palindrome (30443022034403).

The spelling of 10221002022202 in words is "ten trillion, two hundred twenty-one billion, two million, twenty-two thousand, two hundred two".