122221201303 has 4 divisors (see below), whose sum is σ = 122759620920. Its totient is φ = 121682781688.

The previous prime is 122221201301. The next prime is 122221201321. The reversal of 122221201303 is 303102122221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303102122221 = 338321 ⋅895901.

It is a cyclic number.

It is not a de Polignac number, because 122221201303 - 2¹ = 122221201301 is a prime.

It is a super-5 number, since 5×122221201303⁵ (a number of 57 digits) contains 55555 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122221201301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269209468 + ... + 269209921.

It is an arithmetic number, because the mean of its divisors is an integer number (30689905230).

Almost surely, 2^122221201303 is an apocalyptic number.

122221201303 is a deficient number, since it is larger than the sum of its proper divisors (538419617).

122221201303 is an equidigital number, since it uses as much as digits as its factorization.

122221201303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538419616.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 122221201303 its reverse (303102122221), we get a palindrome (425323323524).

The spelling of 122221201303 in words is "one hundred twenty-two billion, two hundred twenty-one million, two hundred one thousand, three hundred three".