2103021006206 has 64 divisors (see below), whose sum is σ = 3364233523200. Its totient is φ = 983808984576.

The previous prime is 2103021006179. The next prime is 2103021006211. The reversal of 2103021006206 is 6026001203012.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 484900070 + ... + 484904406.

It is an arithmetic number, because the mean of its divisors is an integer number (52566148800).

Almost surely, 2^{2103021006206} is an apocalyptic number.

2103021006206 is a deficient number, since it is larger than the sum of its proper divisors (1261212516994).

2103021006206 is a wasteful number, since it uses less digits than its factorization.

2103021006206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5273.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2103021006206 its reverse (6026001203012), we get a palindrome (8129022209218).

The spelling of 2103021006206 in words is "two trillion, one hundred three billion, twenty-one million, six thousand, two hundred six".