Search a number
-
+
1111010222122 = 213117881237151
BaseRepresentation
bin10000001010101101010…
…111101010000000101010
310221012201012202000002021
4100022231113222000222
5121200322104101442
62210220244455054
7143160604033333
oct20125527520052
93835635660067
101111010222122
113991a4340919
1215b3a30aa48a
13809c9b715c8
143bab787928a
151dd773ade67
hex102ad5ea02a

1111010222122 has 16 divisors (see below), whose sum is σ = 1679337817344. Its totient is φ = 551231460000.

The previous prime is 1111010222089. The next prime is 1111010222131. The reversal of 1111010222122 is 2212220101111.

It is a junction number, because it is equal to n+sod(n) for n = 1111010222096 and 1111010222105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4566247 + ... + 4803397.

It is an arithmetic number, because the mean of its divisors is an integer number (104958613584).

Almost surely, 21111010222122 is an apocalyptic number.

1111010222122 is a deficient number, since it is larger than the sum of its proper divisors (568327595222).

1111010222122 is a wasteful number, since it uses less digits than its factorization.

1111010222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255165.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1111010222122 its reverse (2212220101111), we get a palindrome (3323230323233).

The spelling of 1111010222122 in words is "one trillion, one hundred eleven billion, ten million, two hundred twenty-two thousand, one hundred twenty-two".

Divisors: 1 2 131 262 17881 35762 237151 474302 2342411 4684822 31066781 62133562 4240497031 8480994062 555505111061 1111010222122