2121203000302 has 8 divisors (see below), whose sum is σ = 3186722283696. Its totient is φ = 1058962239072.

The previous prime is 2121203000299. The next prime is 2121203000327. The reversal of 2121203000302 is 2030003021212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2121203000302² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 819628923 + ... + 819631510.

It is an arithmetic number, because the mean of its divisors is an integer number (398340285462).

Almost surely, 2^{2121203000302} is an apocalyptic number.

2121203000302 is a deficient number, since it is larger than the sum of its proper divisors (1065519283394).

2121203000302 is a wasteful number, since it uses less digits than its factorization.

2121203000302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639261082.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2121203000302 its reverse (2030003021212), we get a palindrome (4151206021514).

The spelling of 2121203000302 in words is "two trillion, one hundred twenty-one billion, two hundred three million, three hundred two", and thus it is an aban number.