122002220001 has 8 divisors (see below), whose sum is σ = 162854272224. Its totient is φ = 81242490560.

The previous prime is 122002219993. The next prime is 122002220047. The reversal of 122002220001 is 100022200221.

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

It is a cyclic number.

It is not a de Polignac number, because 122002220001 - 2³ = 122002219993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122002220701) 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, 23077611 + ... + 23082896.

It is an arithmetic number, because the mean of its divisors is an integer number (20356784028).

Almost surely, 2^122002220001 is an apocalyptic number.

It is an amenable number.

122002220001 is a deficient number, since it is larger than the sum of its proper divisors (40852052223).

122002220001 is an equidigital number, since it uses as much as digits as its factorization.

122002220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46161391.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 122002220001 its reverse (100022200221), we get a palindrome (222024420222).

The spelling of 122002220001 in words is "one hundred twenty-two billion, two million, two hundred twenty thousand, one".