1222110110057 has 8 divisors (see below), whose sum is σ = 1264476125640. Its totient is φ = 1179759047040.

The previous prime is 1222110109993. The next prime is 1222110110059. The reversal of 1222110110057 is 7500110112221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 535737627481 + 686372482576 = 731941^2 + 828476^2 .

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 1222110110057 - 2⁶ = 1222110109993 is a prime.

It is a super-2 number, since 2×1222110110057² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1222110110059) 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, 3571718 + ... + 3898895.

It is an arithmetic number, because the mean of its divisors is an integer number (158059515705).

Almost surely, 2^{1222110110057} is an apocalyptic number.

It is an amenable number.

1222110110057 is a deficient number, since it is larger than the sum of its proper divisors (42366015583).

1222110110057 is an equidigital number, since it uses as much as digits as its factorization.

1222110110057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7476283.

The product of its (nonzero) digits is 280, while the sum is 23.

Adding to 1222110110057 its reverse (7500110112221), we get a palindrome (8722220222278).

The spelling of 1222110110057 in words is "one trillion, two hundred twenty-two billion, one hundred ten million, one hundred ten thousand, fifty-seven".