30002210121203 has 4 divisors (see below), whose sum is σ = 30200900254608. Its totient is φ = 29803519987800.

The previous prime is 30002210121179. The next prime is 30002210121223. The reversal of 30002210121203 is 30212101220003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30002210121203 - 2²⁸ = 30001941685747 is a prime.

It is a super-2 number, since 2×30002210121203² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30002210121223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99345066476 + ... + 99345066777.

It is an arithmetic number, because the mean of its divisors is an integer number (7550225063652).

Almost surely, 2^{30002210121203} is an apocalyptic number.

30002210121203 is a deficient number, since it is larger than the sum of its proper divisors (198690133405).

30002210121203 is a wasteful number, since it uses less digits than its factorization.

30002210121203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198690133404.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30002210121203 its reverse (30212101220003), we get a palindrome (60214311341206).

The spelling of 30002210121203 in words is "thirty trillion, two billion, two hundred ten million, one hundred twenty-one thousand, two hundred three".