10221021120022 has 8 divisors (see below), whose sum is σ = 15331554815400. Its totient is φ = 5110502848224.

The previous prime is 10221021120017. The next prime is 10221021120047. The reversal of 10221021120022 is 22002112012201.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 10221021119978 and 10221021120005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2025372 + ... + 4954207.

It is an arithmetic number, because the mean of its divisors is an integer number (1916444351925).

Almost surely, 2^{10221021120022} is an apocalyptic number.

10221021120022 is a deficient number, since it is larger than the sum of its proper divisors (5110533695378).

10221021120022 is an equidigital number, since it uses as much as digits as its factorization.

10221021120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7711790.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10221021120022 its reverse (22002112012201), we get a palindrome (32223133132223).

The spelling of 10221021120022 in words is "ten trillion, two hundred twenty-one billion, twenty-one million, one hundred twenty thousand, twenty-two".