1011120221122 has 16 divisors (see below), whose sum is σ = 1751887442592. Its totient is φ = 432564800320.

The previous prime is 1011120221107. The next prime is 1011120221131. The reversal of 1011120221122 is 2211220211101.

It is a junction number, because it is equal to n+sod(n) for n = 1011120221096 and 1011120221105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1351764628 + ... + 1351765375.

It is an arithmetic number, because the mean of its divisors is an integer number (109492965162).

Almost surely, 2^{1011120221122} is an apocalyptic number.

1011120221122 is a deficient number, since it is larger than the sum of its proper divisors (740767221470).

1011120221122 is a wasteful number, since it uses less digits than its factorization.

1011120221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2703530033.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1011120221122 its reverse (2211220211101), we get a palindrome (3222340432223).

The spelling of 1011120221122 in words is "one trillion, eleven billion, one hundred twenty million, two hundred twenty-one thousand, one hundred twenty-two".