1220022212119 has 2 divisors, whose sum is σ = 1220022212120. Its totient is φ = 1220022212118.

The previous prime is 1220022212107. The next prime is 1220022212231. The reversal of 1220022212119 is 9112122200221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1220022212119 - 2²¹ = 1220020114967 is a prime.

It is a super-2 number, since 2×1220022212119² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1220022212093 and 1220022212102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1220022212419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610011106059 + 610011106060.

It is an arithmetic number, because the mean of its divisors is an integer number (610011106060).

Almost surely, 2^{1220022212119} is an apocalyptic number.

1220022212119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220022212119 is an equidigital number, since it uses as much as digits as its factorization.

1220022212119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 1220022212119 in words is "one trillion, two hundred twenty billion, twenty-two million, two hundred twelve thousand, one hundred nineteen".