122002122000001 has 16 divisors (see below), whose sum is σ = 122575861450944. Its totient is φ = 121429694398464.

The previous prime is 122002121999987. The next prime is 122002122000113. The reversal of 122002122000001 is 100000221200221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 122002122000001 - 2¹⁵ = 122002121967233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122002122000301) 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, 4117088481 + ... + 4117118113.

It is an arithmetic number, because the mean of its divisors is an integer number (7660991340684).

Almost surely, 2^{122002122000001} is an apocalyptic number.

It is an amenable number.

122002122000001 is a deficient number, since it is larger than the sum of its proper divisors (573739450943).

122002122000001 is a wasteful number, since it uses less digits than its factorization.

122002122000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51120.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 122002122000001 its reverse (100000221200221), we get a palindrome (222002343200222).

The spelling of 122002122000001 in words is "one hundred twenty-two trillion, two billion, one hundred twenty-two million, one", and thus it is an aban number.