122102012222101 has 8 divisors (see below), whose sum is σ = 123650567815680. Its totient is φ = 120553530641232.

The previous prime is 122102012222083. The next prime is 122102012222107. The reversal of 122102012222101 is 101222210201221.

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 122102012222101 - 2²¹ = 122102010124949 is a prime.

It is a super-2 number, since 2×122102012222101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122102012222107) 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, 15179005 + ... + 21785458.

It is an arithmetic number, because the mean of its divisors is an integer number (15456320976960).

Almost surely, 2^{122102012222101} is an apocalyptic number.

It is an amenable number.

122102012222101 is a deficient number, since it is larger than the sum of its proper divisors (1548555593579).

122102012222101 is an equidigital number, since it uses as much as digits as its factorization.

122102012222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37006355.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122102012222101 its reverse (101222210201221), we get a palindrome (223324222423322).

The spelling of 122102012222101 in words is "one hundred twenty-two trillion, one hundred two billion, twelve million, two hundred twenty-two thousand, one hundred one".