1220212020367 has 2 divisors, whose sum is σ = 1220212020368. Its totient is φ = 1220212020366.

The previous prime is 1220212020343. The next prime is 1220212020389. The reversal of 1220212020367 is 7630202120221.

It is a strong prime.

It is an emirp because it is prime and its reverse (7630202120221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1220212020367 - 2⁷ = 1220212020239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1220212020317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610106010183 + 610106010184.

It is an arithmetic number, because the mean of its divisors is an integer number (610106010184).

Almost surely, 2^{1220212020367} is an apocalyptic number.

1220212020367 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220212020367 is an equidigital number, since it uses as much as digits as its factorization.

1220212020367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 1220212020367 its reverse (7630202120221), we get a palindrome (8850414140588).

The spelling of 1220212020367 in words is "one trillion, two hundred twenty billion, two hundred twelve million, twenty thousand, three hundred sixty-seven".