1003223012022 has 48 divisors (see below), whose sum is σ = 2710005023232. Its totient is φ = 260577405360.

The previous prime is 1003223011993. The next prime is 1003223012023. The reversal of 1003223012022 is 2202103223001.

1003223012022 is a `hidden beast` number, since 1 + 0 + 0 + 322 + 301 + 20 + 22 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 1003223011986 and 1003223012004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003223012023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 361911678 + ... + 361914449.

It is an arithmetic number, because the mean of its divisors is an integer number (56458437984).

Almost surely, 2^{1003223012022} is an apocalyptic number.

1003223012022 is an abundant number, since it is smaller than the sum of its proper divisors (1706782011210).

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

1003223012022 is a wasteful number, since it uses less digits than its factorization.

1003223012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723826153 (or 723826150 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1003223012022 its reverse (2202103223001), we get a palindrome (3205326235023).

The spelling of 1003223012022 in words is "one trillion, three billion, two hundred twenty-three million, twelve thousand, twenty-two".