2220012100237 has 2 divisors, whose sum is σ = 2220012100238. Its totient is φ = 2220012100236.

The previous prime is 2220012100213. The next prime is 2220012100249. The reversal of 2220012100237 is 7320012100222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2050950508996 + 169061591241 = 1432114^2 + 411171^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220012100237 - 2¹⁹ = 2220011575949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220012160237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110006050118 + 1110006050119.

It is an arithmetic number, because the mean of its divisors is an integer number (1110006050119).

Almost surely, 2^{2220012100237} is an apocalyptic number.

It is an amenable number.

2220012100237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220012100237 is an equidigital number, since it uses as much as digits as its factorization.

2220012100237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 2220012100237 its reverse (7320012100222), we get a palindrome (9540024200459).

The spelling of 2220012100237 in words is "two trillion, two hundred twenty billion, twelve million, one hundred thousand, two hundred thirty-seven".