1202221122110 has 32 divisors (see below), whose sum is σ = 2258172164160. Its totient is φ = 459962477568.

The previous prime is 1202221122101. The next prime is 1202221122161. The reversal of 1202221122110 is 112211222021.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 6922094 + ... + 7093646.

It is an arithmetic number, because the mean of its divisors is an integer number (70567880130).

Almost surely, 2^{1202221122110} is an apocalyptic number.

1202221122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202221122110 is a deficient number, since it is larger than the sum of its proper divisors (1055951042050).

1202221122110 is a wasteful number, since it uses less digits than its factorization.

1202221122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202052.

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

Adding to 1202221122110 its reverse (112211222021), we get a palindrome (1314432344131).

The spelling of 1202221122110 in words is "one trillion, two hundred two billion, two hundred twenty-one million, one hundred twenty-two thousand, one hundred ten".