122002002443403 has 16 divisors (see below), whose sum is σ = 190256534025600. Its totient is φ = 77053896279720.

The previous prime is 122002002443341. The next prime is 122002002443417. The reversal of 122002002443403 is 304344200200221.

122002002443403 is a `hidden beast` number, since 1 + 2 + 2 + 0 + 0 + 200 + 24 + 434 + 0 + 3 = 666.

It is not a de Polignac number, because 122002002443403 - 2¹³ = 122002002435211 is a prime.

It is a super-2 number, since 2×122002002443403² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (122002002443443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118910333253 + ... + 118910334278.

It is an arithmetic number, because the mean of its divisors is an integer number (11891033376600).

Almost surely, 2^{122002002443403} is an apocalyptic number.

122002002443403 is a deficient number, since it is larger than the sum of its proper divisors (68254531582197).

122002002443403 is a wasteful number, since it uses less digits than its factorization.

122002002443403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237820667559 (or 237820667553 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 122002002443403 its reverse (304344200200221), we get a palindrome (426346202643624).

The spelling of 122002002443403 in words is "one hundred twenty-two trillion, two billion, two million, four hundred forty-three thousand, four hundred three".