1220102212337 has 2 divisors, whose sum is σ = 1220102212338. Its totient is φ = 1220102212336.

The previous prime is 1220102212321. The next prime is 1220102212339. The reversal of 1220102212337 is 7332122010221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1010022990001 + 210079222336 = 1004999^2 + 458344^2 .

It is a cyclic number.

It is not a de Polignac number, because 1220102212337 - 2⁴ = 1220102212321 is a prime.

Together with 1220102212339, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1220102212339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610051106168 + 610051106169.

It is an arithmetic number, because the mean of its divisors is an integer number (610051106169).

Almost surely, 2^{1220102212337} is an apocalyptic number.

It is an amenable number.

1220102212337 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220102212337 is an equidigital number, since it uses as much as digits as its factorization.

1220102212337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 1220102212337 its reverse (7332122010221), we get a palindrome (8552224222558).

The spelling of 1220102212337 in words is "one trillion, two hundred twenty billion, one hundred two million, two hundred twelve thousand, three hundred thirty-seven".