10021222222010 has 16 divisors (see below), whose sum is σ = 18038307463200. Its totient is φ = 4008465008016.

The previous prime is 10021222221953. The next prime is 10021222222031. The reversal of 10021222222010 is 1022222212001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10021222222010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1170080 + ... + 4627259.

It is an arithmetic number, because the mean of its divisors is an integer number (1127394216450).

Almost surely, 2^{10021222222010} is an apocalyptic number.

10021222222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021222222010 is a deficient number, since it is larger than the sum of its proper divisors (8017085241190).

10021222222010 is a wasteful number, since it uses less digits than its factorization.

10021222222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5970205.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10021222222010 its reverse (1022222212001), we get a palindrome (11043444434011).

The spelling of 10021222222010 in words is "ten trillion, twenty-one billion, two hundred twenty-two million, two hundred twenty-two thousand, ten".