1122022003 has 8 divisors (see below), whose sum is σ = 1153297872. Its totient is φ = 1090796256.

The previous prime is 1122021997. The next prime is 1122022007. The reversal of 1122022003 is 3002202211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1122022003 - 2⁹ = 1122021491 is a prime.

It is a super-2 number, since 2×1122022003² = 2517866750432264018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122022007) 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, 35376 + ... + 59122.

It is an arithmetic number, because the mean of its divisors is an integer number (144162234).

Almost surely, 2^1122022003 is an apocalyptic number.

1122022003 is a deficient number, since it is larger than the sum of its proper divisors (31275869).

1122022003 is a wasteful number, since it uses less digits than its factorization.

1122022003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25061.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1122022003 is about 33496.5968868481. The cubic root of 1122022003 is about 1039.1233993393.

Adding to 1122022003 its reverse (3002202211), we get a palindrome (4124224214).

The spelling of 1122022003 in words is "one billion, one hundred twenty-two million, twenty-two thousand, three".