1222330113000 has 192 divisors, whose sum is σ = 4243138445520. Its totient is φ = 317145024000.

The previous prime is 1222330112999. The next prime is 1222330113019. The reversal of 1222330113000 is 3110332221.

1222330113000 is a `hidden beast` number, since 1 + 2 + 22 + 330 + 11 + 300 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 116640008676 + 1105690104324 = 341526^2 + 1051518^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1502331 + ... + 2168330.

Almost surely, 2^{1222330113000} is an apocalyptic number.

1222330113000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1222330113000 is an abundant number, since it is smaller than the sum of its proper divisors (3020808332520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222330113000 is a wasteful number, since it uses less digits than its factorization.

1222330113000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670725 (or 3670708 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1222330113000 its reverse (3110332221), we get a palindrome (1225440445221).

The spelling of 1222330113000 in words is "one trillion, two hundred twenty-two billion, three hundred thirty million, one hundred thirteen thousand".