2123202022203 has 8 divisors (see below), whose sum is σ = 2922256546816. Its totient is φ = 1369807756200.

The previous prime is 2123202022181. The next prime is 2123202022219. The reversal of 2123202022203 is 3022202023212.

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

It is not a de Polignac number, because 2123202022203 - 2¹² = 2123202018107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2123202022203.

It is not an unprimeable number, because it can be changed into a prime (2123202022003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11415064543 + ... + 11415064728.

It is an arithmetic number, because the mean of its divisors is an integer number (365282068352).

Almost surely, 2^{2123202022203} is an apocalyptic number.

2123202022203 is a deficient number, since it is larger than the sum of its proper divisors (799054524613).

2123202022203 is a wasteful number, since it uses less digits than its factorization.

2123202022203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22830129305.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 2123202022203 its reverse (3022202023212), we get a palindrome (5145404045415).

The spelling of 2123202022203 in words is "two trillion, one hundred twenty-three billion, two hundred two million, twenty-two thousand, two hundred three".