122220332201503 has 32 divisors (see below), whose sum is σ = 131549253120000. Its totient is φ = 113209537351680.

The previous prime is 122220332201489. The next prime is 122220332201521. The reversal of 122220332201503 is 305102233022221.

It is a de Polignac number, because none of the positive numbers 2^k-122220332201503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122220332201533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108611443 + ... + 109730971.

It is an arithmetic number, because the mean of its divisors is an integer number (4110914160000).

Almost surely, 2^{122220332201503} is an apocalyptic number.

122220332201503 is a deficient number, since it is larger than the sum of its proper divisors (9328920918497).

122220332201503 is a wasteful number, since it uses less digits than its factorization.

122220332201503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120255.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 122220332201503 its reverse (305102233022221), we get a palindrome (427322565223724).

The spelling of 122220332201503 in words is "one hundred twenty-two trillion, two hundred twenty billion, three hundred thirty-two million, two hundred one thousand, five hundred three".