10223021203203 has 32 divisors (see below), whose sum is σ = 14675631609600. Its totient is φ = 6310520873856.

The previous prime is 10223021203201. The next prime is 10223021203229. The reversal of 10223021203203 is 30230212032201.

It is a happy number.

It is not a de Polignac number, because 10223021203203 - 2¹ = 10223021203201 is a prime.

It is a super-2 number, since 2×10223021203203² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10223021203203.

It is not an unprimeable number, because it can be changed into a prime (10223021203201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8203900 + ... + 9367497.

It is an arithmetic number, because the mean of its divisors is an integer number (458613487800).

Almost surely, 2^{10223021203203} is an apocalyptic number.

10223021203203 is a deficient number, since it is larger than the sum of its proper divisors (4452610406397).

10223021203203 is a wasteful number, since it uses less digits than its factorization.

10223021203203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17571651.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10223021203203 its reverse (30230212032201), we get a palindrome (40453233235404).

The spelling of 10223021203203 in words is "ten trillion, two hundred twenty-three billion, twenty-one million, two hundred three thousand, two hundred three".