2221230120033 has 16 divisors (see below), whose sum is σ = 2970348292800. Its totient is φ = 1476466512576.

The previous prime is 2221230120023. The next prime is 2221230120041. The reversal of 2221230120033 is 3300210321222.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2221230120033 is a prime.

It is a super-2 number, since 2×2221230120033² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2221230119991 and 2221230120009.

It is not an unprimeable number, because it can be changed into a prime (2221230120023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21339591 + ... + 21443427.

It is an arithmetic number, because the mean of its divisors is an integer number (185646768300).

Almost surely, 2^{2221230120033} is an apocalyptic number.

It is an amenable number.

2221230120033 is a deficient number, since it is larger than the sum of its proper divisors (749118172767).

2221230120033 is a wasteful number, since it uses less digits than its factorization.

2221230120033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124736.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2221230120033 its reverse (3300210321222), we get a palindrome (5521440441255).

The spelling of 2221230120033 in words is "two trillion, two hundred twenty-one billion, two hundred thirty million, one hundred twenty thousand, thirty-three".