1012300223122 has 16 divisors (see below), whose sum is σ = 1556357140800. Its totient is φ = 493553812752.

The previous prime is 1012300223113. The next prime is 1012300223153. The reversal of 1012300223122 is 2213220032101.

It is a self number, because there is not a number n which added to its sum of digits gives 1012300223122.

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, 9773973 + ... + 9877000.

It is an arithmetic number, because the mean of its divisors is an integer number (97272321300).

Almost surely, 2^{1012300223122} is an apocalyptic number.

1012300223122 is a deficient number, since it is larger than the sum of its proper divisors (544056917678).

1012300223122 is a wasteful number, since it uses less digits than its factorization.

1012300223122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19651617.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1012300223122 its reverse (2213220032101), we get a palindrome (3225520255223).

The spelling of 1012300223122 in words is "one trillion, twelve billion, three hundred million, two hundred twenty-three thousand, one hundred twenty-two".