10203012030302 has 32 divisors (see below), whose sum is σ = 18839452078272. Its totient is φ = 4035687369984.

The previous prime is 10203012030259. The next prime is 10203012030391. The reversal of 10203012030302 is 20303021030201.

It is a super-2 number, since 2×10203012030302² (a number of 27 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 15 ways as a sum of consecutive naturals, for example, 3544343 + ... + 5741810.

It is an arithmetic number, because the mean of its divisors is an integer number (588732877446).

Almost surely, 2^{10203012030302} is an apocalyptic number.

10203012030302 is a deficient number, since it is larger than the sum of its proper divisors (8636440047970).

10203012030302 is a wasteful number, since it uses less digits than its factorization.

10203012030302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9292212.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10203012030302 its reverse (20303021030201), we get a palindrome (30506033060503).

The spelling of 10203012030302 in words is "ten trillion, two hundred three billion, twelve million, thirty thousand, three hundred two".