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2222002001101 = 8326771108447
BaseRepresentation
bin100000010101011001101…
…000111101010011001101
321212102101010202222221011
4200111121220331103031
5242401130003013401
64420435034205221
7316351165243621
oct40253150752315
97772333688834
102222002001101
11787389225073
122ba77bb83811
131316c2c562bc
147978cab3181
153cbecd28451
hex20559a3d4cd

2222002001101 has 4 divisors (see below), whose sum is σ = 2248773109632. Its totient is φ = 2195230892572.

The previous prime is 2222002001083. The next prime is 2222002001137. The reversal of 2222002001101 is 1011002002222.

It is a happy number.

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 2222002001101 - 217 = 2222001870029 is a prime.

It is a super-4 number, since 4×22220020011014 (a number of 50 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222002001701) 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, 13385554141 + ... + 13385554306.

It is an arithmetic number, because the mean of its divisors is an integer number (562193277408).

Almost surely, 22222002001101 is an apocalyptic number.

It is an amenable number.

2222002001101 is a deficient number, since it is larger than the sum of its proper divisors (26771108531).

2222002001101 is an equidigital number, since it uses as much as digits as its factorization.

2222002001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26771108530.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2222002001101 its reverse (1011002002222), we get a palindrome (3233004003323).

The spelling of 2222002001101 in words is "two trillion, two hundred twenty-two billion, two million, one thousand, one hundred one".

Divisors: 1 83 26771108447 2222002001101