122100010221003 has 4 divisors (see below), whose sum is σ = 162800013628008. Its totient is φ = 81400006814000.

The previous prime is 122100010220977. The next prime is 122100010221019. The reversal of 122100010221003 is 300122010001221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122100010221003 - 2¹⁸ = 122100009958859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122100010221703) 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, 20350001703498 + ... + 20350001703503.

It is an arithmetic number, because the mean of its divisors is an integer number (40700003407002).

Almost surely, 2^{122100010221003} is an apocalyptic number.

122100010221003 is a deficient number, since it is larger than the sum of its proper divisors (40700003407005).

122100010221003 is an equidigital number, since it uses as much as digits as its factorization.

122100010221003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40700003407004.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 122100010221003 its reverse (300122010001221), we get a palindrome (422222020222224).

The spelling of 122100010221003 in words is "one hundred twenty-two trillion, one hundred billion, ten million, two hundred twenty-one thousand, three".