1011122202330 has 96 divisors (see below), whose sum is σ = 2765822845968. Its totient is φ = 255946521600.

The previous prime is 1011122202257. The next prime is 1011122202341. The reversal of 1011122202330 is 332022211101.

1011122202330 is a `hidden beast` number, since 1 + 0 + 1 + 112 + 220 + 2 + 330 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 630942673761 + 380179528569 = 794319^2 + 616587^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3566401 + ... + 3839460.

Almost surely, 2^{1011122202330} is an apocalyptic number.

1011122202330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011122202330 is an abundant number, since it is smaller than the sum of its proper divisors (1754700643638).

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

1011122202330 is a wasteful number, since it uses less digits than its factorization.

1011122202330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7405952 (or 7405949 counting only the distinct ones).

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

Adding to 1011122202330 its reverse (332022211101), we get a palindrome (1343144413431).

The spelling of 1011122202330 in words is "one trillion, eleven billion, one hundred twenty-two million, two hundred two thousand, three hundred thirty".