122102003010021 has 8 divisors (see below), whose sum is σ = 162822993102624. Its totient is φ = 81391174128720.

The previous prime is 122102003010017. The next prime is 122102003010089. The reversal of 122102003010021 is 120010300201221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122102003010021 - 2² = 122102003010017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122102003010011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2540274786 + ... + 2540322851.

It is an arithmetic number, because the mean of its divisors is an integer number (20352874137828).

Almost surely, 2^{122102003010021} is an apocalyptic number.

It is an amenable number.

122102003010021 is a deficient number, since it is larger than the sum of its proper divisors (40720990092603).

122102003010021 is an equidigital number, since it uses as much as digits as its factorization.

122102003010021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5080605651.

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

Adding to 122102003010021 its reverse (120010300201221), we get a palindrome (242112303211242).

The spelling of 122102003010021 in words is "one hundred twenty-two trillion, one hundred two billion, three million, ten thousand, twenty-one".