220200221122101 has 40 divisors (see below), whose sum is σ = 379953322746624. Its totient is φ = 125604404196480.

The previous prime is 220200221122087. The next prime is 220200221122127. The reversal of 220200221122101 is 101221122002022.

It is a happy number.

220200221122101 is a `hidden beast` number, since 2 + 20 + 200 + 221 + 1 + 221 + 0 + 1 = 666.

It is not a de Polignac number, because 220200221122101 - 2¹³ = 220200221113909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220200221122801) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7268758245 + ... + 7268788538.

Almost surely, 2^{220200221122101} is an apocalyptic number.

It is an amenable number.

220200221122101 is a deficient number, since it is larger than the sum of its proper divisors (159753101624523).

220200221122101 is a wasteful number, since it uses less digits than its factorization.

220200221122101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14537546823 (or 14537546814 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 220200221122101 its reverse (101221122002022), we get a palindrome (321421343124123).

The spelling of 220200221122101 in words is "two hundred twenty trillion, two hundred billion, two hundred twenty-one million, one hundred twenty-two thousand, one hundred one".