1011022122 has 16 divisors (see below), whose sum is σ = 2205866592. Its totient is φ = 306370320.

The previous prime is 1011022073. The next prime is 1011022169. The reversal of 1011022122 is 2212201101.

1011022122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1011022098 and 1011022107.

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, 7659193 + ... + 7659324.

It is an arithmetic number, because the mean of its divisors is an integer number (137866662).

Almost surely, 2^1011022122 is an apocalyptic number.

1011022122 is an abundant number, since it is smaller than the sum of its proper divisors (1194844470).

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

1011022122 is a wasteful number, since it uses less digits than its factorization.

1011022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15318533.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1011022122 is about 31796.5740607381. The cubic root of 1011022122 is about 1003.6606241465.

Adding to 1011022122 its reverse (2212201101), we get a palindrome (3223223223).

The spelling of 1011022122 in words is "one billion, eleven million, twenty-two thousand, one hundred twenty-two".