1001110220022 has 24 divisors (see below), whose sum is σ = 2200787758008. Its totient is φ = 303366733120.

The previous prime is 1001110220003. The next prime is 1001110220051. The reversal of 1001110220022 is 2200220111001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 689469123 + ... + 689470574.

It is an arithmetic number, because the mean of its divisors is an integer number (91699489917).

Almost surely, 2^{1001110220022} is an apocalyptic number.

1001110220022 is an abundant number, since it is smaller than the sum of its proper divisors (1199677537986).

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

1001110220022 is a wasteful number, since it uses less digits than its factorization.

1001110220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378939724 (or 1378939713 counting only the distinct ones).

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

Adding to 1001110220022 its reverse (2200220111001), we get a palindrome (3201330331023).

The spelling of 1001110220022 in words is "one trillion, one billion, one hundred ten million, two hundred twenty thousand, twenty-two".