1222002222103 has 8 divisors (see below), whose sum is σ = 1316015957088. Its totient is φ = 1127990424864.

The previous prime is 1222002222031. The next prime is 1222002222121. The reversal of 1222002222103 is 3012222002221.

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

It is a cyclic number.

It is not a de Polignac number, because 1222002222103 - 2³⁷ = 1084563268631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222002222163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 992025 + ... + 1851517.

It is an arithmetic number, because the mean of its divisors is an integer number (164501994636).

Almost surely, 2^{1222002222103} is an apocalyptic number.

1222002222103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1222002222103 is a deficient number, since it is larger than the sum of its proper divisors (94013734985).

1222002222103 is a wasteful number, since it uses less digits than its factorization.

1222002222103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968873.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 1222002222103 its reverse (3012222002221), we get a palindrome (4234224224324).

The spelling of 1222002222103 in words is "one trillion, two hundred twenty-two billion, two million, two hundred twenty-two thousand, one hundred three".