1011322230210 has 24 divisors (see below), whose sum is σ = 2629437798780. Its totient is φ = 269685928032.

The previous prime is 1011322230169. The next prime is 1011322230221. The reversal of 1011322230210 is 120322231101.

1011322230210 is a `hidden beast` number, since 101 + 1 + 322 + 2 + 30 + 210 = 666.

1011322230210 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 996820531281 + 14501698929 = 998409^2 + 120423^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 5618456745 + ... + 5618456924.

Almost surely, 2^{1011322230210} is an apocalyptic number.

1011322230210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011322230210 is an abundant number, since it is smaller than the sum of its proper divisors (1618115568570).

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

1011322230210 is a wasteful number, since it uses less digits than its factorization.

1011322230210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11236913682 (or 11236913679 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1011322230210 its reverse (120322231101), we get a palindrome (1131644461311).

The spelling of 1011322230210 in words is "one trillion, eleven billion, three hundred twenty-two million, two hundred thirty thousand, two hundred ten".