122664220003 has 16 divisors (see below), whose sum is σ = 133198223200. Its totient is φ = 112958707680.

The previous prime is 122664219991. The next prime is 122664220031. The reversal of 122664220003 is 300022466221.

It is not a de Polignac number, because 122664220003 - 2¹³ = 122664211811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122664220073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 858628 + ... + 991246.

It is an arithmetic number, because the mean of its divisors is an integer number (8324888950).

Almost surely, 2^122664220003 is an apocalyptic number.

122664220003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122664220003 is a deficient number, since it is larger than the sum of its proper divisors (10534003197).

122664220003 is an equidigital number, since it uses as much as digits as its factorization.

122664220003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133079 (or 133053 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 122664220003 its reverse (300022466221), we get a palindrome (422686686224).

The spelling of 122664220003 in words is "one hundred twenty-two billion, six hundred sixty-four million, two hundred twenty thousand, three".