220311201022 has 8 divisors (see below), whose sum is σ = 360509238072. Its totient is φ = 100141455000.

The previous prime is 220311200969. The next prime is 220311201031. The reversal of 220311201022 is 220102113022.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 220311200987 and 220311201005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5007072729 + ... + 5007072772.

It is an arithmetic number, because the mean of its divisors is an integer number (45063654759).

Almost surely, 2^220311201022 is an apocalyptic number.

220311201022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220311201022 is a deficient number, since it is larger than the sum of its proper divisors (140198037050).

220311201022 is a wasteful number, since it uses less digits than its factorization.

220311201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10014145514.

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

Adding to 220311201022 its reverse (220102113022), we get a palindrome (440413314044).

The spelling of 220311201022 in words is "two hundred twenty billion, three hundred eleven million, two hundred one thousand, twenty-two".