220022011102021 has 8 divisors (see below), whose sum is σ = 225354599903840. Its totient is φ = 214749677541168.

The previous prime is 220022011101983. The next prime is 220022011102079. The reversal of 220022011102021 is 120201110220022.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220022011102021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220022011101986 and 220022011102004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220022011102081) 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, 15063802851 + ... + 15063817456.

It is an arithmetic number, because the mean of its divisors is an integer number (28169324987980).

Almost surely, 2^{220022011102021} is an apocalyptic number.

It is an amenable number.

220022011102021 is a deficient number, since it is larger than the sum of its proper divisors (5332588801819).

220022011102021 is a wasteful number, since it uses less digits than its factorization.

220022011102021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30127620483.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220022011102021 its reverse (120201110220022), we get a palindrome (340223121322043).

The spelling of 220022011102021 in words is "two hundred twenty trillion, twenty-two billion, eleven million, one hundred two thousand, twenty-one".