1020232222011 has 20 divisors (see below), whose sum is σ = 1531273617544. Its totient is φ = 676931320800.

The previous prime is 1020232221961. The next prime is 1020232222063. The reversal of 1020232222011 is 1102222320201.

1020232222011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1020232222011 - 2¹⁴ = 1020232205627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020232220011) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 29829970 + ... + 29864151.

Almost surely, 2^{1020232222011} is an apocalyptic number.

1020232222011 is a deficient number, since it is larger than the sum of its proper divisors (511041395533).

1020232222011 is an equidigital number, since it uses as much as digits as its factorization.

1020232222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59694344 (or 59694335 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1020232222011 its reverse (1102222320201), we get a palindrome (2122454542212).

The spelling of 1020232222011 in words is "one trillion, twenty billion, two hundred thirty-two million, two hundred twenty-two thousand, eleven".