2002230121435 has 16 divisors (see below), whose sum is σ = 2406527909280. Its totient is φ = 1599216675840.

The previous prime is 2002230121379. The next prime is 2002230121439. The reversal of 2002230121435 is 5341210322002.

It is not a de Polignac number, because 2002230121435 - 2²³ = 2002221732827 is a prime.

It is a super-2 number, since 2×2002230121435² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2002230121439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58505389 + ... + 58539601.

It is an arithmetic number, because the mean of its divisors is an integer number (150407994330).

Almost surely, 2^{2002230121435} is an apocalyptic number.

2002230121435 is a deficient number, since it is larger than the sum of its proper divisors (404297787845).

2002230121435 is a wasteful number, since it uses less digits than its factorization.

2002230121435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52638.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 2002230121435 its reverse (5341210322002), we get a palindrome (7343440443437).

The spelling of 2002230121435 in words is "two trillion, two billion, two hundred thirty million, one hundred twenty-one thousand, four hundred thirty-five".