122100010002201 has 128 divisors (see below), whose sum is σ = 210864573775872. Its totient is φ = 60988710816000.

The previous prime is 122100010002199. The next prime is 122100010002203. The reversal of 122100010002201 is 102200010001221.

It is an interprime number because it is at equal distance from previous prime (122100010002199) and next prime (122100010002203).

It is not a de Polignac number, because 122100010002201 - 2¹ = 122100010002199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122100010002203) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1990806106 + ... + 1990867436.

It is an arithmetic number, because the mean of its divisors is an integer number (1647379482624).

Almost surely, 2^{122100010002201} is an apocalyptic number.

122100010002201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122100010002201 is a deficient number, since it is larger than the sum of its proper divisors (88764563773671).

122100010002201 is a wasteful number, since it uses less digits than its factorization.

122100010002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63163.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 122100010002201 its reverse (102200010001221), we get a palindrome (224300020003422).

The spelling of 122100010002201 in words is "one hundred twenty-two trillion, one hundred billion, ten million, two thousand, two hundred one".