122002111010101 has 8 divisors (see below), whose sum is σ = 139446095279040. Its totient is φ = 104561904558048.

The previous prime is 122002111010093. The next prime is 122002111010137. The reversal of 122002111010101 is 101010111200221.

It is a happy number.

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

It is not a de Polignac number, because 122002111010101 - 2³ = 122002111010093 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 (122002111040101) 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, 944385016 + ... + 944514193.

It is an arithmetic number, because the mean of its divisors is an integer number (17430761909880).

Almost surely, 2^{122002111010101} is an apocalyptic number.

It is an amenable number.

122002111010101 is a deficient number, since it is larger than the sum of its proper divisors (17443984268939).

122002111010101 is an equidigital number, since it uses as much as digits as its factorization.

122002111010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888908443.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 122002111010101 its reverse (101010111200221), we get a palindrome (223012222210322).

The spelling of 122002111010101 in words is "one hundred twenty-two trillion, two billion, one hundred eleven million, ten thousand, one hundred one".