10222222101010 has 8 divisors (see below), whose sum is σ = 18399999781836. Its totient is φ = 4088888840400.

The previous prime is 10222222100977. The next prime is 10222222101101. The reversal of 10222222101010 is 1010122222201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10214153929681 + 8068171329 = 3195959^2 + 89823^2 .

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511111105041 + ... + 511111105060.

Almost surely, 2^{10222222101010} is an apocalyptic number.

10222222101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10222222101010 is a deficient number, since it is larger than the sum of its proper divisors (8177777680826).

10222222101010 is a wasteful number, since it uses less digits than its factorization.

10222222101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022222210108.

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

Adding to 10222222101010 its reverse (1010122222201), we get a palindrome (11232344323211).

The spelling of 10222222101010 in words is "ten trillion, two hundred twenty-two billion, two hundred twenty-two million, one hundred one thousand, ten".