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202202221111201 = 1996310128849427
BaseRepresentation
bin101101111110011011011111…
…100011111110011110100001
3222111221100021110011201210201
4231332123133203332132201
5203000340122101024301
61554014230142425201
760406425352023463
oct5576333743763641
9874840243151721
10202202221111201
1159478531464023
121a81818a892201
1388a9784055bac
1437d08d556a133
151859b254cd201
hexb7e6df8fe7a1

202202221111201 has 4 divisors (see below), whose sum is σ = 202212349980592. Its totient is φ = 202192092241812.

The previous prime is 202202221111183. The next prime is 202202221111349. The reversal of 202202221111201 is 102111122202202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 202202221111201 - 211 = 202202221109153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202202221115201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5064404751 + ... + 5064444676.

It is an arithmetic number, because the mean of its divisors is an integer number (50553087495148).

Almost surely, 2202202221111201 is an apocalyptic number.

It is an amenable number.

202202221111201 is a deficient number, since it is larger than the sum of its proper divisors (10128869391).

202202221111201 is a wasteful number, since it uses less digits than its factorization.

202202221111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10128869390.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 202202221111201 its reverse (102111122202202), we get a palindrome (304313343313403).

The spelling of 202202221111201 in words is "two hundred two trillion, two hundred two billion, two hundred twenty-one million, one hundred eleven thousand, two hundred one".

Divisors: 1 19963 10128849427 202202221111201