1220022213107 has 2 divisors, whose sum is σ = 1220022213108. Its totient is φ = 1220022213106.

The previous prime is 1220022213097. The next prime is 1220022213119. The reversal of 1220022213107 is 7013122200221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1220022213107 - 2¹² = 1220022209011 is a prime.

It is not a weakly prime, because it can be changed into another prime (1220022213407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610011106553 + 610011106554.

It is an arithmetic number, because the mean of its divisors is an integer number (610011106554).

Almost surely, 2^{1220022213107} is an apocalyptic number.

1220022213107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220022213107 is an equidigital number, since it uses as much as digits as its factorization.

1220022213107 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 23.

Adding to 1220022213107 its reverse (7013122200221), we get a palindrome (8233144413328).

The spelling of 1220022213107 in words is "one trillion, two hundred twenty billion, twenty-two million, two hundred thirteen thousand, one hundred seven".