120122122002201 has 80 divisors (see below), whose sum is σ = 199548082122048. Its totient is φ = 71391853353600.

The previous prime is 120122122002193. The next prime is 120122122002209. The reversal of 120122122002201 is 102200221221021.

It is a happy number.

120122122002201 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 221 + 220 + 0 + 220 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (120122122002193) and next prime (120122122002209).

It is not a de Polignac number, because 120122122002201 - 2³ = 120122122002193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120122122002209) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 93667446 + ... + 94941216.

Almost surely, 2^{120122122002201} is an apocalyptic number.

120122122002201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120122122002201 is a deficient number, since it is larger than the sum of its proper divisors (79425960119847).

120122122002201 is a wasteful number, since it uses less digits than its factorization.

120122122002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275844 (or 1275835 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 120122122002201 its reverse (102200221221021), we get a palindrome (222322343223222).

The spelling of 120122122002201 in words is "one hundred twenty trillion, one hundred twenty-two billion, one hundred twenty-two million, two thousand, two hundred one".