1011302245122 has 32 divisors (see below), whose sum is σ = 2180957295552. Its totient is φ = 310774515264.

The previous prime is 1011302245111. The next prime is 1011302245123. The reversal of 1011302245122 is 2215422031101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1011302245092 and 1011302245101.

It is not an unprimeable number, because it can be changed into a prime (1011302245123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8175853 + ... + 8298624.

It is an arithmetic number, because the mean of its divisors is an integer number (68154915486).

Almost surely, 2^{1011302245122} is an apocalyptic number.

1011302245122 is an abundant number, since it is smaller than the sum of its proper divisors (1169655050430).

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

1011302245122 is a wasteful number, since it uses less digits than its factorization.

1011302245122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16475282.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 1011302245122 its reverse (2215422031101), we get a palindrome (3226724276223).

The spelling of 1011302245122 in words is "one trillion, eleven billion, three hundred two million, two hundred forty-five thousand, one hundred twenty-two".