1011003222 has 16 divisors (see below), whose sum is σ = 2050486272. Its totient is φ = 332254440.

The previous prime is 1011003199. The next prime is 1011003223. The reversal of 1011003222 is 2223001101.

It is a junction number, because it is equal to n+sod(n) for n = 1011003198 and 1011003207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011003223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1186198 + ... + 1187049.

It is an arithmetic number, because the mean of its divisors is an integer number (128155392).

Almost surely, 2^1011003222 is an apocalyptic number.

1011003222 is an abundant number, since it is smaller than the sum of its proper divisors (1039483050).

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

1011003222 is a wasteful number, since it uses less digits than its factorization.

1011003222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373323.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1011003222 is about 31796.2768575190. The cubic root of 1011003222 is about 1003.6543699794.

Adding to 1011003222 its reverse (2223001101), we get a palindrome (3234004323).

The spelling of 1011003222 in words is "one billion, eleven million, three thousand, two hundred twenty-two".