1220102122007 has 2 divisors, whose sum is σ = 1220102122008. Its totient is φ = 1220102122006.

The previous prime is 1220102121971. The next prime is 1220102122069. The reversal of 1220102122007 is 7002212010221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1220102122007 - 2¹⁴ = 1220102105623 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1220102122007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1220102122607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610051061003 + 610051061004.

It is an arithmetic number, because the mean of its divisors is an integer number (610051061004).

Almost surely, 2^{1220102122007} is an apocalyptic number.

1220102122007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220102122007 is an equidigital number, since it uses as much as digits as its factorization.

1220102122007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 1220102122007 its reverse (7002212010221), we get a palindrome (8222314132228).

The spelling of 1220102122007 in words is "one trillion, two hundred twenty billion, one hundred two million, one hundred twenty-two thousand, seven".