1222030452237 has 16 divisors (see below), whose sum is σ = 1960149096960. Its totient is φ = 661550319792.

The previous prime is 1222030452221. The next prime is 1222030452259. The reversal of 1222030452237 is 7322540302221.

It is a happy number.

It is not a de Polignac number, because 1222030452237 - 2⁴ = 1222030452221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1222030452198 and 1222030452207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222030452217) 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, 1531366083 + ... + 1531366880.

It is an arithmetic number, because the mean of its divisors is an integer number (122509318560).

Almost surely, 2^{1222030452237} is an apocalyptic number.

It is an amenable number.

1222030452237 is a deficient number, since it is larger than the sum of its proper divisors (738118644723).

1222030452237 is a wasteful number, since it uses less digits than its factorization.

1222030452237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3062732992.

The product of its (nonzero) digits is 40320, while the sum is 33.

Adding to 1222030452237 its reverse (7322540302221), we get a palindrome (8544570754458).

The spelling of 1222030452237 in words is "one trillion, two hundred twenty-two billion, thirty million, four hundred fifty-two thousand, two hundred thirty-seven".