220200210010123 has 16 divisors (see below), whose sum is σ = 252210194752960. Its totient is φ = 188328435250176.

The previous prime is 220200210010117. The next prime is 220200210010129. The reversal of 220200210010123 is 321010012002022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (220200210010117) and next prime (220200210010129).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220200210010123 is a prime.

It is a super-3 number, since 3×220200210010123³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220200210010097 and 220200210010106.

It is not an unprimeable number, because it can be changed into a prime (220200210010129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 524134915 + ... + 524554867.

It is an arithmetic number, because the mean of its divisors is an integer number (15763137172060).

Almost surely, 2^{220200210010123} is an apocalyptic number.

220200210010123 is a deficient number, since it is larger than the sum of its proper divisors (32009984742837).

220200210010123 is a wasteful number, since it uses less digits than its factorization.

220200210010123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584326.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 220200210010123 its reverse (321010012002022), we get a palindrome (541210222012145).

The spelling of 220200210010123 in words is "two hundred twenty trillion, two hundred billion, two hundred ten million, ten thousand, one hundred twenty-three".