2221151033 has 8 divisors (see below), whose sum is σ = 2293132800. Its totient is φ = 2149798320.

The previous prime is 2221151011. The next prime is 2221151039. The reversal of 2221151033 is 3301511222.

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 2221151033 - 2⁸ = 2221150777 is a prime.

It is a super-2 number, since 2×2221151033² = 9867023822793934178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2221150996 and 2221151014.

It is not an unprimeable number, because it can be changed into a prime (2221151039) 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, 150083 + ... + 164216.

It is an arithmetic number, because the mean of its divisors is an integer number (286641600).

Almost surely, 2^2221151033 is an apocalyptic number.

It is an amenable number.

2221151033 is a deficient number, since it is larger than the sum of its proper divisors (71981767).

2221151033 is a wasteful number, since it uses less digits than its factorization.

2221151033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314527.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2221151033 is about 47129.0890321466. The cubic root of 2221151033 is about 1304.7461684887.

Adding to 2221151033 its reverse (3301511222), we get a palindrome (5522662255).

The spelling of 2221151033 in words is "two billion, two hundred twenty-one million, one hundred fifty-one thousand, thirty-three".