110202221221010 has 16 divisors (see below), whose sum is σ = 199627463157336. Its totient is φ = 43800118497408.

The previous prime is 110202221221007. The next prime is 110202221221073. The reversal of 110202221221010 is 10122122202011.

It can be written as a sum of positive squares in 4 ways, for example, as 52426244916409 + 57775976304601 = 7240597^2 + 7601051^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 110202221221010.

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, 35096247227 + ... + 35096250366.

Almost surely, 2^{110202221221010} is an apocalyptic number.

110202221221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110202221221010 is a deficient number, since it is larger than the sum of its proper divisors (89425241936326).

110202221221010 is a wasteful number, since it uses less digits than its factorization.

110202221221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70192497757.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 110202221221010 its reverse (10122122202011), we get a palindrome (120324343423021).

The spelling of 110202221221010 in words is "one hundred ten trillion, two hundred two billion, two hundred twenty-one million, two hundred twenty-one thousand, ten".