2103021221230 has 16 divisors (see below), whose sum is σ = 3785485582944. Its totient is φ = 841197958560.

The previous prime is 2103021221221. The next prime is 2103021221281. The reversal of 2103021221230 is 321221203012.

It is a junction number, because it is equal to n+sod(n) for n = 2103021221198 and 2103021221207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450297 + ... + 2099716.

It is an arithmetic number, because the mean of its divisors is an integer number (236592848934).

Almost surely, 2^{2103021221230} is an apocalyptic number.

2103021221230 is a deficient number, since it is larger than the sum of its proper divisors (1682464361714).

2103021221230 is a wasteful number, since it uses less digits than its factorization.

2103021221230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2632491.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2103021221230 its reverse (321221203012), we get a palindrome (2424242424242).

The spelling of 2103021221230 in words is "two trillion, one hundred three billion, twenty-one million, two hundred twenty-one thousand, two hundred thirty".