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1101022222201 = 11100092929291
BaseRepresentation
bin10000000001011010000…
…010011101011101111001
310220020221010120000222021
4100001122002131131321
5121014343142102301
62201445211154441
7142355233321126
oct20013202353571
93806833500867
101101022222201
11394a39382730
12159476145a21
137ca977c6195
143b40b15b74d
151d9905c18a1
hex1005a09d779

1101022222201 has 4 divisors (see below), whose sum is σ = 1201115151504. Its totient is φ = 1000929292900.

The previous prime is 1101022222103. The next prime is 1101022222213. The reversal of 1101022222201 is 1022222201011.

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 1101022222201 - 215 = 1101022189433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101022222271) 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, 50046464635 + ... + 50046464656.

It is an arithmetic number, because the mean of its divisors is an integer number (300278787876).

Almost surely, 21101022222201 is an apocalyptic number.

1101022222201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1101022222201 is a deficient number, since it is larger than the sum of its proper divisors (100092929303).

1101022222201 is a wasteful number, since it uses less digits than its factorization.

1101022222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100092929302.

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

Adding to 1101022222201 its reverse (1022222201011), we get a palindrome (2123244423212).

The spelling of 1101022222201 in words is "one trillion, one hundred one billion, twenty-two million, two hundred twenty-two thousand, two hundred one".

Divisors: 1 11 100092929291 1101022222201