1011022231330 has 16 divisors (see below), whose sum is σ = 1822868047224. Its totient is φ = 403735996800.

The previous prime is 1011022231319. The next prime is 1011022231363. The reversal of 1011022231330 is 331322201101.

It can be written as a sum of positive squares in 4 ways, for example, as 957773438281 + 53248793049 = 978659^2 + 230757^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1011022231298 and 1011022231307.

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, 84105657 + ... + 84117676.

Almost surely, 2^{1011022231330} is an apocalyptic number.

1011022231330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011022231330 is a deficient number, since it is larger than the sum of its proper divisors (811845815894).

1011022231330 is a wasteful number, since it uses less digits than its factorization.

1011022231330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168223941.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1011022231330 its reverse (331322201101), we get a palindrome (1342344432431).

The spelling of 1011022231330 in words is "one trillion, eleven billion, twenty-two million, two hundred thirty-one thousand, three hundred thirty".